Best Power Saws — 18V Cordless (2026)
11 power saws matching power “18V Cordless”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Power Saws UK (2026) guide.
#1 Pick
Ryobi R18RS-0 ONE+ 18V Cordless Reciprocating Saw (Body Only)- 18V Cordless
- 3 Years
£109.99
Pros
- 22mm stroke and variable speed make quick work of demolition and pruning
- Tool-free blade change and anti-vibration system cut fatigue on long cuts
- Body-only option runs on any battery in the Ryobi ONE+ range
Cons
- Battery and charger sold separately for first-time Ryobi ONE+ buyers
#2 Pick
Bosch Professional BITURBO Cordless Mitre Saw GCM 18V-216 D (66 x 305mm Cutting Capacity)- 18V Cordless
- 3 Years
£440.00
Pros
- BITURBO brushless drivetrain matches corded 1,600W mitre saw performance
- Cordless freedom removes the need for a site power lead
- Compatible with the wider Bosch Professional 18V battery system
Cons
- Significant investment versus a corded mitre saw
#3 Pick
Bosch Home and Garden Cordless Jigsaw PST 18 LI (1 x 18V Battery, in Case)- 18V Cordless
- 2 Years
Currently unavailable
Pros
- Cordless freedom for cutting curves away from a power socket
- Tool-free SDS blade change speeds up switching between materials
- Supplied with battery, charger and carry case
Cons
- Cuts to a shallower 80mm depth than Bosch's corded jigsaws
#4 Pick
Makita DTM50Z 18V LXT Cordless Multi Tool with Makpac Case (Body Only)- 18V Cordless
- 3 Years
Currently unavailable
Pros
- Oscillating blade plunge-cuts flush to walls, skirting and door frames
- Tool-free accessory change speeds up switching between cutting and sanding
- Body-only option runs on any battery in the Makita LXT range
Cons
- Battery and charger sold separately for first-time LXT buyers
#5 Pick
Bosch Professional 18V System Cordless Circular Saw GKS 18V-57 (Body Only)- 18V Cordless
- 3 Years
£229.99
Pros
- 165mm blade cuts up to 57mm deep in one pass
- Runs on the shared Bosch 18V battery platform
- Compact, lightweight build for one-handed ripping and cross-cuts
Cons
- Bare unit — battery and charger sold separately
#6 Pick
Makita DHS680Z 18V Li-Ion LXT 165mm Brushless Circular Saw (Bare Unit)- 18V Cordless
- 3 Years
Currently unavailable
Pros
- Brushless motor delivers up to 5,000rpm for fast, clean cuts
- Cuts up to 57mm deep, enough for most stud and joist timber
- Bare unit works with any battery already in a Makita 18V LXT kit
Cons
- Battery and charger sold separately
#7 Pick
Bosch Cordless Nanoblade Saw AdvancedCut 18 (Without Battery, 18V System)- 18V Cordless
- 2 Years
Currently unavailable
Pros
- NanoBlade chain-driven blade cuts wood with very little vibration
- Cuts up to 65mm deep for skirting, timber and garden branches
- Compact one-handed design is easy to control on straight or plunge cuts
Cons
- Battery, charger and blade type limit compatibility versus a standard saw
#8 Pick
DEWALT DCS355N-XJ 18V XR Brushless Oscillating Multi-Tool (Body Only)- 18V Cordless
- 3 Years
£77.00
Pros
- Brushless motor delivers 0-22,000 oscillations per minute for fast cutting and sanding
- Tool-free accessory change speeds up switching between blades and pads
- Body-only option suits owners already on the DeWalt 18V XR battery system
Cons
- Battery and charger sold separately
#9 Pick
Makita DJV180Z 18V Cordless Body Only Li-ion Jigsaw- 18V Cordless
Currently unavailable
Pros
- Variable speed up to 2,600 SPM with 3 orbital settings for clean cuts
- Bevel cuts to 45 degrees left or right for angled joinery
- Body-only option works with any battery in the Makita 18V LXT range
Cons
- Battery and charger sold separately
#10 Pick
DeWalt DCS331N 18V Jigsaw Cordless Body with 2 x 5Ah Battery, Charger & Case (Without Inlay)- 18V Cordless
- 3 Years
Currently unavailable
Pros
- XR Li-ion delivers fast cutting up to 3000 strokes per minute
- Keyless blade change for quick T-shank blade swaps
- Supplied with 2 x 5Ah batteries, charger and case
Cons
- Higher price than a bare-unit jigsaw
#11 Pick
Milwaukee M18CCS55 18V Fuel Circular Saw 165mm with 24 Inch Bag- 18V Cordless
- 3 Years
Currently unavailable
Pros
- Fuel brushless motor gives corded-level cutting power
- 165mm blade copes with common timber and sheet materials
- Carry bag included for site transport
Cons
- Body-only pricing on some bundles — check battery inclusion
At a glance
- Products
- 11
- Price range
- £62.99–£440.00
- Average price
- £152.39
- Average rating
- 4.59 / 5
- Total reviews
- 5,691
- Top brand
- Bosch (4)
- Price tier split
- Budget0Mid-range4Premium7
- In stock
- 4
This selection of 18V cordless power saws offers a powerful cutting solution for your DIY projects, eliminating the hassle of cables and cords. These saws are designed for versatility, providing substantial cutting power while remaining lightweight and easy to manoeuvre. Featuring brushless motors, these models deliver improved runtime and reduced maintenance compared to traditional corded alternatives.
These 18V cordless saws excel in tackling a range of materials, including wood, laminates, and even some plastics. The compact design ensures comfortable operation, and the included accessories – such as pruning blades and abrasive cutting discs – expand their utility significantly. Each saw is built with durable components for reliable performance, making them suitable for both occasional use and more demanding tasks.
When choosing an 18V cordless power saw, consider factors like battery capacity, blade type, and weight. Higher battery capacities will extend runtimes, while different blades are optimised for specific materials. We’ve selected a range of saws with varying features to suit diverse needs within the DIY market. Always wear appropriate safety gear when operating this tool.
FAQ
What kind of batteries are compatible with these saws?
These 18V cordless power saws utilise Makita’s BSI (Balanced Speed Innovation) battery system. They are fully compatible with all Makita 18V BSI batteries, ensuring optimal performance and longevity. Using non-Makita 18V batteries may void warranties.
How long will a single battery last?
Runtime varies significantly depending on the material being cut and the cutting speed employed. Generally, you can expect around 60-90 minutes of continuous cutting with a fully charged 4.0Ah battery. Thicker materials or faster speeds will drain the battery quicker.
Are these saws suitable for heavy-duty use?
While these models are powerful for their size, they're best suited for occasional to semi-professional DIY projects. For demanding commercial applications or very large timber cutting, heavier-duty corded saws would be more appropriate.
What type of blades should I use with these saws?
The included blade is suitable for general woodcutting tasks. However, you can purchase a wide range of compatible blades from Amazon UK, including pruning blades for branches and fine-cut blades for delicate materials – always select the correct blade for your intended application.
Are there any safety features built into these saws?
All saws in this selection feature an anti-kickback system to reduce the risk of the saw binding. They also have a comfortable ergonomic grip and variable speed settings for precise control during cutting. Always read and follow the manufacturer’s safety instructions.
Do I need any additional accessories?
Yes, you'll want to invest in extra blades suitable for your specific projects. Consider purchasing a pruning blade set or abrasive cutting discs depending on your needs. A carrying case is also recommended for portability and protection of the saw.
How do I maintain my cordless power saw?
Regularly clean the saw with a damp cloth to remove dust and debris. Avoid using harsh chemicals or solvents. Check the battery regularly and store it in a cool, dry place when not in use – this will extend its lifespan.
What is the weight of these saws?
The weight varies slightly between models but generally ranges from 2.5kg to 3.2kg including the battery. This lightweight design makes them easy to handle and reduces user fatigue during extended use.
Are there any specific materials I should *not* cut with these saws?
Avoid using these saws to cut metal or masonry – they are designed for wood, laminates, and plastics only. Attempting to cut such materials could damage the saw and compromise safety.
Where can I find replacement batteries if needed?
Replacement Makita 18V BSI batteries are readily available on Amazon UK and through Makita’s official retailers. Ensure you purchase genuine Makita batteries for optimal performance and battery longevity.