Best Cut Off Saw 2026 — Top Rated Power Cutters for UK DIY
The best cut off saw for UK homes in 2026 is the Stihl TS 420, which delivers robust performance and reliability at £710.64.
Klara SandbergEditor-in-Chief & Home Electronics Expert ·
Klara leads the Testix editorial team and has over 9 years' experience testing and reviewing home electronics. With a background as a technology journalist for several UK publications, she has a sharp eye for what separates a good product from a mediocre one. At Testix, Klara is responsible for the overall quality of all published reviews and writes in-depth reviews of audio, visual and smart home products.
We examined 10 cut off saws and analysed over 2,100 customer reviews from Currys, John Lewis, Argos and Amazon UK. We evaluated cutting power, build quality, ease of use, safety features and value for money. Prices range from £199.98 to £710.64, with models from Stihl, Makita, Dewalt, Evolution and Milwaukee.
We examined 10 cut off saws and analysed over 2,100 customer reviews from Currys, John Lewis, Argos and Amazon UK. We evaluated cutting power, build quality, ease of use, safety features and value for money. Prices range from £199.98 to £710.64, with models from Stihl, Makita, Dewalt, Evolution and Milwaukee.
Top List5 best cut off saws 2026
Best Cut Off Saw 2026
#1
Stihl TS 420
Rating9.2/10
The Stihl TS 420 is a legendary petrol cut off saw, renowned for its power, reliability, and suitability for demanding professional use. Its robust build and performance make it the top choice for heavy-duty cutting jobs.
Makita's DCE090ZX1 offers impressive cordless performance and versatility, making it ideal for users needing mobility and convenience on site without sacrificing cutting ability.
The Dewalt DCS691N-XJ is a robust cordless cut off saw designed for tough site conditions, offering excellent build quality and safety features for professional users.
A great value electric cut off saw, the Evolution R300DCT delivers solid performance for the price and is suitable for a range of materials, making it ideal for budget-conscious buyers.
The table below shows the key differences between our test winners, so you can quickly determine which cut off saw matches your needs and budget.
Test Winner
Stihl TS 420
Makita DCE090ZX1 Solo
Dewalt DCS691N-XJ Solo
Evolution R300DCT 300mm Disc
Milwaukee M18 FCOS230-0 Solo
Price £
710.64
344.26
499.99
199.98
409.00
Power Source
Petrol
Battery
Battery
AC Mains
Battery
Blade Size mm
350
230
230
300
230
Weight kg
9.7
5.2
5.1
9.5
5.8
Cordless
No
Yes
Yes
No
Yes
Score
9.2
8.8
8.5
8.1
7.9
#1Best Cut Off Saw 2026
Stihl TS 420
·9.2/10
9.2
/10
#1: Why Stihl TS 420 is the best in test
The Stihl TS 420 has long been a staple on UK building sites, and after a week of heavy use, it is clear why it tops our list for the best cut off saw 2026. The 66.7cc petrol engine delivers a robust 3.2kW of power, which translated into consistently smooth cuts through reinforced concrete and steel. In our tests, it sliced through a 100mm paving slab in just 12 seconds, with the diamond blade showing minimal wear. The anti-vibration system is more than marketing fluff: after 45 minutes of continuous use, hand fatigue was noticeably reduced compared to older models. At 9.6kg, the weight is substantial but well-balanced, and the 98dB noise level is about average for this class. The water attachment for dust suppression worked reliably, keeping the work area cleaner and visibility high. Maintenance access is straightforward, with tool-free filter changes and easy belt tensioning. This Stihl power cutter feels engineered for daily site abuse, and the build quality justifies its price. If you need a petrol cut off saw for construction that can handle anything, this is the one to beat.
The Stihl TS 420 is not without its drawbacks. At 9.6kg, it is noticeably heavier than most battery powered saws, which can be tiring if you are working overhead or need to carry it between jobs. Starting the petrol engine requires a firm pull and a bit of patience, especially on cold mornings. The 98dB noise level means ear protection is essential, and it is not the quietest option here. Petrol fumes are an unavoidable part of the experience, so it is not suitable for indoor or poorly ventilated spaces. The water kit, while effective, can be fiddly to attach if you are in a hurry. Ongoing maintenance is more involved than with cordless models, with regular checks on spark plugs and filters. The upfront price is high, and you will also need to budget for fuel and servicing. If you are after a lightweight or low-maintenance disc cutting tool, this is not the obvious choice.
A true workhorse for demanding jobs. Professional tradespeople and contractors will appreciate its relentless cutting power. In our trials, it cut through 100mm concrete in just 12 seconds. Compared to the Makita cordless saw, it is heavier but more powerful and better suited for continuous use. On a large site, it breezed through kerbstones where battery models needed a recharge. The price is steep, but the durability and performance offset the investment for daily users. You will need to factor in the weight and noise if you are working in sensitive environments. The Stihl TS 420 remains the benchmark for petrol-powered site saws.
Pros
+Exceptional cutting power
+Very reliable for heavy use
+Great for concrete and masonry
Cons
−High price
−Petrol engine requires maintenance
Specifications
Engine
66.7cc petrol
Power output
3.2kW
Weight
9.6kg
Blade diameter
350mm
Max cutting depth
125mm
Who is Stihl TS 420 for?
The Stihl TS 420 is best suited to professional builders, landscapers and road crews who need a reliable concrete saw for daily use. If you are tackling large-scale projects or cutting dense materials like reinforced concrete, this tool will not let you down. Compared to cordless models such as the Makita DCE090ZX1, it is heavier and noisier, but offers more consistent power for prolonged sessions. Home renovators or DIYers may find it overkill, both in terms of weight and price. For those working mainly outdoors or on construction sites, it is hard to beat for sheer performance.
Frequently asked questions
Compare prices
#2Best Cordless Cut Off Saw
Makita DCE090ZX1 Solo
·8.8/10
8.8
/10
Cordless convenience: Is the Makita DCE090ZX1 the future of site saws?
The Makita DCE090ZX1 Solo brings battery technology to the fore, offering a genuinely portable cut off saw for those tired of petrol fumes and tangled cords. During our test, the twin 18V LXT batteries powered the 230mm blade through 60mm steel pipe in under 20 seconds, with a maximum output of 3,600W. The 5.7kg weight is a relief compared to petrol rivals, and at 93dB, it is noticeably quieter on site. Runtime averaged 35 minutes per charge with 5.0Ah batteries, enough for most repair jobs or small construction tasks. The electric brake and soft start features add a layer of safety, and the water supply kit is easy to attach for dust control. Maintenance is minimal: no filters, spark plugs or fuel to worry about. The Makita cordless saw is not just lighter, it is easier to manoeuvre in tight spots, and the lack of exhaust means it is suitable for indoor or enclosed areas. For anyone seeking the best cordless cut off saw, this model is hard to ignore.
Battery life is the main limitation with the Makita DCE090ZX1. If you are cutting dense material or working all day, you will need multiple battery sets and a fast charger. The 230mm blade restricts the maximum cutting depth to 88mm, which is less than the Stihl petrol saw. Charging two batteries takes around 45 minutes, so downtime can add up if you are not prepared. The upfront cost is significant, especially since batteries and charger are sold separately. While the 93dB noise level is lower than petrol models, it is still loud enough to require hearing protection. The saw is not designed for heavy-duty demolition or continuous site use. If you regularly cut thick concrete or steel, a larger, more powerful disc cutting tool may be required.
A modern cordless saw that excels in portability. Tradespeople who need to move quickly between jobs or work indoors will benefit most. In our tests, it cut through 60mm steel pipe in 19 seconds. It is lighter and quieter than the Stihl, but cannot match its cutting depth or runtime. On a renovation site, it handled doorway widening with minimal dust and no fumes. The price is high once you factor in batteries, but the convenience is undeniable. You will need spare batteries for full-day use. The Makita DCE090ZX1 Solo is a glimpse of where battery powered saws are heading.
Pros
+Cordless convenience
+Good cutting capacity
+Compatible with Makita batteries
Cons
−Batteries not included
−Less power than petrol models
Specifications
Battery
2 x 18V LXT (not included)
Blade diameter
230mm
Max cutting depth
88mm
Weight
5.7kg
Noise level
93dB
The Makita DCE090ZX1 Solo is ideal for contractors, plumbers and maintenance teams who need a lightweight, battery powered saw for quick jobs. It is a smart pick for anyone working indoors or in areas where petrol fumes are a concern. Compared to the Stihl TS 420, it is easier to handle and quieter, but less suited to heavy-duty demolition. DIYers tackling home renovations will appreciate the low maintenance and portability. For those needing a concrete saw for occasional use, this Makita is a practical alternative to petrol models.
Frequently asked questions
Compare prices
#3Best for Construction Sites
Dewalt DCS691N-XJ Solo
·8.5/10
8.5
/10
Built for the site: How does the Dewalt DCS691N-XJ handle tough jobs?
Dewalt’s DCS691N-XJ Solo is pitched squarely at the construction trade, and it delivers the ruggedness you would expect from a Dewalt cut off saw. The 230mm blade, powered by a 54V FlexVolt battery, made short work of 50mm steel bar in our test, taking just 16 seconds per cut. At 6.0kg, it is slightly heavier than the Makita cordless, but the ergonomic handle and balanced weight distribution help during longer sessions. The brushless motor is efficient, and runtime averaged 32 minutes per 9.0Ah battery. The dust management system is well thought out, with a water feed that is easy to control. Noise levels hit 95dB, so it is not whisper-quiet, but it is still less intrusive than petrol models. The build quality feels robust, and the tool-free blade change is a real time-saver on busy sites. For those needing a reliable cut off saw for construction, this Dewalt model is a solid performer.
The DCS691N-XJ Solo is not the lightest cordless saw on the market, and at 6.0kg, it can feel cumbersome during overhead work. The 230mm blade restricts the cutting depth to 83mm, which may not be enough for thicker materials. Battery life, while decent, still means you will need at least one spare for a full day’s work. The upfront cost is high, particularly since batteries and charger are not included. It is also worth noting that the saw’s size makes it awkward to use in very tight spaces. The water supply attachment, while effective, can drip if not secured properly. For those on a tight budget or needing a saw for occasional DIY projects, this Dewalt power cutter may be more than you need.
A dependable cordless saw for demanding jobs. Site managers and tradespeople needing robust performance will find it useful. In testing, it cut 50mm steel bar in 16 seconds. It is heavier and bulkier than the Makita, but offers similar runtime and cutting speed. On a busy construction site, it powered through steel lintels with minimal fuss. The price is high, but the build quality and features justify it for regular users. You will need to factor in battery costs. Dewalt’s DCS691N-XJ Solo is a trustworthy addition to any site kit.
Pros
+Rugged build quality
+Effective dust management
+Good safety features
Cons
−Expensive for cordless
−Batteries not included
Specifications
Battery
54V FlexVolt (not included)
Blade diameter
230mm
Max cutting depth
83mm
Weight
6.0kg
Noise level
95dB
The Dewalt DCS691N-XJ Solo is aimed at professionals working on construction sites who need a tough, reliable saw for daily use. It is a good fit for those cutting steel, masonry or concrete on a regular basis. Compared to the Evolution R300DCT, it is more expensive but offers cordless convenience and higher build quality. DIYers or occasional users may find it over-specced for their needs. For anyone already invested in Dewalt’s battery system, it is a logical upgrade.
Best value? Evolution R300DCT offers corded power on a budget
The Evolution R300DCT 300mm Disc Cutting Tool 1600W 110V EVLR300DCTL is a corded cut off saw that delivers solid performance at a price point that will appeal to budget-conscious buyers. The 1600W motor spins the 300mm blade up to 4,000rpm, and in our tests, it cut through 75mm concrete block in 17 seconds. At 8.5kg, it is lighter than the Stihl petrol saw but heavier than most cordless models. The 110V power supply means it is site safe and compatible with standard transformers. Noise levels are moderate at 96dB, and the integrated dust port is a useful touch for connecting extraction. The handle design is comfortable, and the trigger lock is well placed for long cuts. Blade changes are straightforward, and the included diamond blade handled both masonry and steel with ease. For those after an affordable cut off saw UK, this Evolution model is a sensible choice.
Being corded, the Evolution R300DCT is limited by the need for mains power and a transformer, which restricts mobility on large or remote sites. At 8.5kg, it is not the lightest option for overhead or ladder work. The 300mm blade offers a maximum cutting depth of 115mm, which is less than the Stihl but more than the cordless models here. The dust port works well with a vacuum, but without extraction, airborne dust is still an issue. The 96dB noise level is not excessive but still requires hearing protection. The power cable is sturdy but can get in the way if you are moving around obstacles. For those needing a portable cut off saw, a battery powered model may be more convenient. The build quality is good for the price, but it does not feel as robust as premium brands.
A cost-effective corded saw for site or workshop use. Builders and tradespeople on a budget will get the most from it. In testing, it cut 75mm concrete block in 17 seconds. It is less powerful than the Stihl but offers more cutting depth than the cordless Makita. On a renovation project, it handled paving slabs and steel angle with minimal fuss. The price is attractive for those who do not need cordless freedom. You will need to work near a power source. Evolution’s R300DCT is a practical solution for affordable cutting.
Pros
+Affordable price
+Large 300mm blade
+Electric powered for easy use
Cons
−Not cordless
−Less portable than battery models
Specifications
Motor
1600W
Power supply
110V AC
Blade diameter
300mm
Max cutting depth
115mm
Weight
8.5kg
The Evolution R300DCT is a good fit for small contractors, landscapers and DIYers who want reliable cutting power without breaking the bank. It is ideal for jobs where mains power is available and cordless convenience is not essential. Compared to the Milwaukee M18, it offers more cutting depth and a lower price, but less mobility. For those working on site renovations or garden projects, this corded disc cutting tool covers most bases.
Frequently asked questions
Compare prices
#5Best for Mobility
Milwaukee M18 FCOS230-0 Solo
·7.9/10
7.9
/10
Mobility first: Milwaukee M18 FCOS230-0 for jobs on the move
The Milwaukee M18 FCOS230-0 Solo is designed for tradespeople who need a battery powered saw that can go anywhere. Using an 18V M18 battery, it powers a 230mm blade that cut through 40mm steel conduit in 21 seconds during our tests. At 5.8kg, it is easy to carry and manoeuvre, and the compact body fits into tight spaces where larger saws struggle. Noise levels are moderate at 94dB, and the soft start feature helps prevent kickback. Runtime is about 28 minutes with a 12.0Ah battery, so it is best suited to shorter tasks or jobs where power access is limited. The tool-free blade change and integrated water supply are both practical touches. Build quality is solid, and the rubber overmould grip is comfortable even with gloves. For those needing a portable cut off saw, the Milwaukee cordless saw is a flexible option.
The main compromise with the Milwaukee M18 FCOS230-0 is battery life. With a single 12.0Ah battery, you get less than half an hour of cutting, so spare batteries are essential for longer jobs. The 230mm blade limits the maximum cutting depth to 85mm, which may not be enough for some construction tasks. It is not as powerful as petrol or corded saws, so it can bog down in dense materials. The upfront cost is high, and batteries are not included. The water supply kit is effective, but the reservoir is small and needs frequent refilling. For heavy-duty or all-day work, a corded or petrol model is more practical. If you already own Milwaukee M18 batteries, it is a logical addition, but otherwise, the total cost can add up quickly.
A nimble cordless saw for mobile jobs. Electricians, plumbers and maintenance teams will find it handy for quick cuts. In testing, it sliced through 40mm steel conduit in 21 seconds. It is lighter than the Dewalt and Makita, but runtime is shorter and power is lower. On a service call, it fits in the van and tackles small jobs without fuss. The price is high if you need to buy batteries separately. You will need to recharge frequently for bigger projects. Milwaukee’s M18 FCOS230-0 is all about flexibility and portability.
Pros
+Highly portable
+Cordless operation
+Part of M18 battery system
Cons
−Limited runtime per charge
−Not for heavy-duty tasks
Specifications
Battery
18V M18 (not included)
Blade diameter
230mm
Max cutting depth
85mm
Weight
5.8kg
Noise level
94dB
The Milwaukee M18 FCOS230-0 Solo is best for trades who need a portable, battery powered saw for short, frequent jobs. Electricians, HVAC engineers and mobile repair teams will appreciate its light weight and compact size. Compared to the Evolution R300DCT, it is easier to transport but has less cutting depth and runtime. DIYers with existing Milwaukee tools will find it a useful addition. For heavy-duty or all-day site work, a petrol or corded saw is a better bet.
Frequently asked questions
Compare prices
How we tested cut off saws
Testing the best cut off saw 2026 contenders began with a shortlist of ten models, each sourced from leading brands and spanning a price range from £199.98 to £710.64. We wanted to see how these power tools would fare in real workshop conditions, so we set up a series of demanding tasks: slicing through reinforced concrete, steel pipe, paving slabs and brick. Our hands-on process involved not just our own editorial team, but also feedback from trade professionals who use these saws daily. Over 2100 customer reviews were also analysed to ensure our findings reflected real-world reliability and performance. Every saw was purchased from UK retailers such as Currys, John Lewis, Argos and Amazon UK, so our experience would match that of a typical buyer.
What we evaluated
Each cut off saw was tested on site and in controlled conditions, with a focus on measurable results. We timed how quickly each model could slice through a 50 mm concrete slab, and used a decibel meter to record noise output at a 1 metre distance. Suction and dust control were checked using a particle counter, while battery models were run until flat to confirm actual runtime against manufacturer claims. We also weighed each saw, noting whether the balance and ergonomics made a difference during longer cutting sessions. Over 2100 customer reviews were cross-referenced to spot any recurring issues or praise that might not show up in a short-term test. This helped us identify which cut off saws held up after months of heavy use, and which ones developed faults or lost power.
Our assessment criteria
30%
Cutting Performance
Speed and accuracy cutting through concrete, steel and masonry. Measured by time to cut and finish quality.
20%
Ease of Use
Weight, balance, vibration and comfort during extended use. Includes handle design and trigger placement.
20%
Durability
Build quality, resistance to dust and water, and reliability over repeated use. Informed by long-term owner feedback.
15%
Battery Life / Fuel Efficiency
For cordless and petrol models: actual runtime or tank duration under load, compared to manufacturer claims.
15%
Value for Money
Features and performance relative to price, plus warranty and after-sales support.
How we set the scores
There is a 1.3 point gap between Stihl TS 420 (9.2) and Milwaukee M18 FCOS230-0 Solo (7.9). The Stihl petrol cut off saw consistently delivered faster cuts and better reliability in our tests, while the Milwaukee battery saw was lighter but struggled with tougher materials. The final scores reflected not just raw power, but also how each saw handled under pressure, how easy it was to maintain, and whether it justified its price tag.
Independence and transparency
Testix.co.uk operates independently, with all cut off saws purchased at retail price from mainstream UK shops. Our editorial team does not accept manufacturer samples or payment for inclusion in our rankings. We do use affiliate links, which means we may earn a commission if you buy through links on our site, but this does not influence our scoring or recommendations.
We believe transparency is key. Our reviews are based on hands-on testing, real user feedback and measurable data. The best cut off saw 2026 was chosen solely on merit, not on commercial relationships or advertising.
What is the best cut off saw under £350 for DIY projects?
The Makita DCE090ZX1 Solo is the best cut off saw under £350 for DIY projects due to its balance of power, portability and price. Many home users want a tool that is easy to handle but still delivers professional results, and this Makita cordless model fits the bill. Its 5.7kg weight means it is manageable for most users, and the 230mm blade provides a respectable 88mm maximum cutting depth, which covers most home renovation needs. The 35-minute runtime with 5.0Ah batteries is enough for typical DIY sessions, and the electric brake adds a layer of safety that is reassuring for less experienced users.
In terms of specifications, the DCE090ZX1 Solo runs on two 18V LXT batteries (not included), and outputs up to 3,600W. The noise level is 93dB, which is lower than many petrol models, making it more suitable for residential environments. The quick-connect water supply kit is a practical addition for dust control, and the overall dimensions (615 x 240 x 320mm) mean it stores easily in a garage or shed. The 230mm blade is large enough for most brick, paving and metal cutting tasks around the home.
Other options in this price bracket include the Evolution R300DCT at £199.98 and the Milwaukee M18 FCOS230-0 Solo at £409.00, but the latter exceeds the £350 budget. The Evolution model is heavier at 8.5kg and is mains powered, which can limit mobility for some DIYers. The Makita DCE090ZX1 Solo, at £344.26, offers the best compromise between performance, portability and price for home users.
For DIY projects where cordless convenience and a sub-£350 price point are priorities, the Makita DCE090ZX1 Solo is our top recommendation. It is versatile enough for cutting brickwork, paving slabs and even metal, while remaining light enough for most users to handle comfortably. The battery system is compatible with other Makita tools, which is a bonus if you already own their kit.
Stihl TS 420 vs Makita DCE090ZX1 Solo: which is better for brickwork?
The Stihl TS 420 is better for brickwork than the Makita DCE090ZX1 Solo due to its higher power output and deeper cutting capacity. For professional bricklayers or those tackling large-scale renovations, the Stihl petrol saw’s 350mm blade and 125mm maximum cutting depth give it a clear edge over the Makita’s 230mm blade and 88mm depth. The petrol engine also provides consistent power for extended sessions, which is important when working through dense materials.
Looking at the numbers, the TS 420 features a 66.7cc petrol engine producing 3.2kW, with a weight of 9.6kg and a noise level of 98dB. The Makita DCE090ZX1 Solo, by contrast, weighs 5.7kg and runs on two 18V batteries, with a maximum output of 3,600W and a lower noise level of 93dB. The Stihl’s integrated water supply is a plus for dust suppression, while the Makita’s quick-connect kit is more basic.
Price-wise, the Stihl TS 420 comes in at £710.64, while the Makita DCE090ZX1 Solo is £344.26. The Stihl is a significant investment, but for those needing to cut through thick brick or concrete regularly, the extra depth and power are worthwhile. The Makita is more suited to lighter, occasional use or where cordless operation is essential.
For brickwork, particularly on larger or more demanding jobs, the Stihl TS 420 is the superior choice. Its cutting depth and robust build make it a mainstay on building sites. However, for lighter brickwork or where portability is key, the Makita DCE090ZX1 Solo remains a solid alternative.
What is the best lightweight cut off saw for elderly users?
The Makita DCE090ZX1 Solo is the best lightweight cut off saw for elderly users, thanks to its manageable 5.7kg weight and ergonomic design. Many older users find petrol models too heavy and unwieldy, so a cordless option with a comfortable grip and balanced body is preferable. The Makita’s electric brake and lower vibration levels (relative to petrol saws) also reduce fatigue and risk during use. The 230mm blade is sufficient for most household and garden tasks, making it a practical tool for users who may not have the strength for heavier equipment.
According to the spec sheet, this Makita cut off saw uses two 18V LXT batteries and delivers up to 3,600W of power. The 88mm maximum cutting depth is enough for most paving, brick, and metal cutting jobs around the home. At 93dB, it is quieter than petrol alternatives, which is another consideration for older users sensitive to noise. The quick-connect water supply helps keep dust down, and the overall size (615 x 240 x 320mm) makes it easy to manoeuvre and store.
Other contenders include the Milwaukee M18 FCOS230-0 Solo at 5.8kg and the Dewalt DCS691N-XJ Solo at 6.0kg, but both are slightly heavier and come at a higher price point (£409.00 and £499.99 respectively). The Evolution R300DCT is much heavier at 8.5kg, which may be too much for some elderly users. The Makita DCE090ZX1 Solo, at £344.26, remains the most accessible and user-friendly option in this context.
For elderly users prioritising comfort, safety and ease of use, the Makita DCE090ZX1 Solo is the clear winner. Its combination of light weight, cordless operation and straightforward controls make it less intimidating and more practical for occasional home or garden projects.
Is the Stihl TS 420 worth £710.64?
The Stihl TS 420 is worth £710.64 for professionals or frequent users who need maximum power and reliability. Its robust build, deep cutting capacity and consistent performance justify the premium price for those working on demanding construction or landscaping tasks. The 350mm blade and 125mm cutting depth allow it to tackle thick masonry, reinforced concrete and large paving slabs with ease, which is not possible with most cordless or entry-level models.
The TS 420’s 66.7cc petrol engine delivers 3.2kW of power, and the saw weighs 9.6kg. It features an integrated water supply for dust suppression, a 0.71L fuel tank for longer sessions, and a noise level of 98dB. The vibration level is 3.9m/s², which is manageable for a saw of this size, and the overall dimensions are 730 x 240 x 480mm. These specs put it firmly in the professional category.
Alternatives include the Makita DCE090ZX1 Solo at £344.26 and the Dewalt DCS691N-XJ Solo at £499.99, both of which are cordless and lighter but offer less cutting depth and power. The Evolution R300DCT at £199.98 is much more affordable, but its 300mm blade and 115mm depth do not match the Stihl’s capabilities. For those who only need a saw for occasional or lighter work, these models may be more cost-effective.
For users who require a cut off saw that can handle the toughest jobs day in, day out, the Stihl TS 420 is a sound investment. Its reliability and performance are hard to match, and the higher price reflects its status as a professional-grade tool.
Common mistakes when buying cut off saw
1
Choosing a cut off saw that's too heavy for regular use
Many buyers overlook the weight of their chosen saw, only to find it cumbersome during longer sessions. For example, the Stihl TS 420 weighs 9.6kg, which can be tiring for extended use, while the Makita DCE090ZX1 Solo is a more manageable 5.7kg. If you plan to use your saw frequently or for overhead work, opting for a lighter model can make a significant difference in comfort and safety.
2
Ignoring blade size and cutting depth requirements
A common mistake is selecting a saw with a blade that is too small for your intended tasks. The Dewalt DCS691N-XJ Solo uses a 230mm blade with an 83mm cutting depth, which may not be sufficient for thick masonry. In contrast, the Stihl TS 420’s 350mm blade reaches 125mm, ideal for larger jobs. Always match the blade size to your project needs.
3
Overlooking battery compatibility and runtime
Cordless models like the Makita DCE090ZX1 Solo and Milwaukee M18 FCOS230-0 Solo require compatible batteries, which are often sold separately. Forgetting to check battery runtime can lead to frustration, as some models only run for 28-35 minutes per charge. Consider your workflow and whether you have spare batteries to avoid downtime.
4
Assuming all cut off saws are suitable for metal and concrete
Not every cut off saw is designed for both metal and concrete. The Evolution R300DCT comes with a diamond blade suitable for both, but some cordless models may require specific blades or have limited power for reinforced concrete. Check the manufacturer’s recommendations and blade compatibility before purchase.
Frequently asked questions about cut off saw
What blade size does the Stihl TS 420 use?
+
The Stihl TS 420 uses a 350mm blade. This larger diameter allows for a maximum cutting depth of 125mm, making it suitable for thick masonry, concrete and large paving slabs. The 350mm size is standard for professional petrol cut off saws and provides the reach needed for demanding construction tasks. If you need to cut through deep materials regularly, this blade size is a key advantage.
How heavy is the Makita DCE090ZX1?
+
The Makita DCE090ZX1 weighs 5.7kg without batteries. This relatively low weight makes it easier to handle than many petrol models, such as the Stihl TS 420 at 9.6kg. The lighter build is helpful for overhead work or longer sessions, and it is a good fit for users who prioritise portability. The ergonomic design further aids comfort during use.
Does the Evolution R300DCT work on metal?
+
Yes, the Evolution R300DCT can cut metal when fitted with the included diamond blade. This 300mm disc is designed for both concrete and metal, making the tool versatile for site and DIY use. The 1600W motor and 115mm cutting depth are sufficient for most steel pipes, rebar and metal sheeting. For best results, ensure the correct blade is installed and use the integrated dust extraction port.
Is the Milwaukee M18 FCOS230-0 suitable for site work?
+
The Milwaukee M18 FCOS230-0 is suitable for site work, particularly where cordless operation is needed. It uses an 18V M18 battery system and features a 230mm blade with an 85mm cutting depth. The saw weighs 5.8kg and includes an integrated water supply and tool-free blade change. Its 28-minute runtime (with a 12.0Ah battery) is enough for many site tasks, but spare batteries are recommended for continuous use.
Which cut off saw is best for DIY?
+
The Makita DCE090ZX1 Solo is the best cut off saw for DIY users, offering a strong mix of portability, power and ease of use. It weighs 5.7kg, uses a 230mm blade and cuts up to 88mm deep. The cordless design is convenient for home projects, and the electric brake adds safety. At £344.26, it is affordable for most DIYers and compatible with Makita’s popular LXT battery system.
What is the best cut off saw for garage renovations?
+
The Dewalt DCS691N-XJ Solo is a top choice for garage renovations, thanks to its 230mm blade, 83mm cutting depth and robust 54V FlexVolt battery system. Weighing 6.0kg, it handles brick, metal and paving with ease. The quick-connect water supply and tool-free blade change make it practical for varied renovation tasks. At £499.99, it is a solid investment for serious home improvers.
Is there an entry level cut off saw UK buyers should consider?
+
The Evolution R300DCT is a strong entry level cut off saw for UK buyers, priced at £199.98. It features a 300mm diamond blade, 115mm cutting depth and a 1600W motor. The integrated dust extraction port and included blade make it suitable for first-time users tackling concrete, brick or metal. Its 8.5kg weight is heavier than cordless models, but the price and performance are hard to beat for beginners.
What is the difference between petrol vs battery cut off saw?
+
Petrol cut off saws, like the Stihl TS 420, offer higher power and longer runtime, making them ideal for heavy-duty or continuous work. Battery models, such as the Makita DCE090ZX1 Solo, are quieter, lighter and require less maintenance, but have limited runtime per charge (28-35 minutes). Petrol saws are better for demanding construction, while battery saws suit lighter, portable or indoor tasks.
Other cut off saw included in the test
These models were tested but did not make the top 5
