FESTOOL KS 120 REB
240v Slide mitre saw - 260mm blade
- 1600 Watt
- No load speed: 1400 - 3400rpm
- Depth of cut: 88mm
- 1600 Watt
- No load speed: 1400 - 3400rpm
- Depth of cut: 88mm
- 1600 Watt
- No load speed: 1400 - 3400rpm
- Depth of cut: 88mm
The Festool KS 120 REB Kapex is a premium 240V corded sliding compound mitre saw, renowned for its precision, power, and innovative design. This mitre saw is engineered to meet the demands of professional carpenters, cabinetmakers, and contractors who require the highest level of accuracy in their work. With advanced features like dual-bevel capability, variable speed control, and Festool’s proprietary dust extraction system, the KS 120 REB is the ideal tool for a wide range of applications, including trim work, framing, and intricate carpentry projects.
Key Features
- 240V Corded Power: Delivers consistent and reliable power, making it suitable for heavy-duty tasks and extended use in professional settings.
- Advanced Sliding Compound Design: The dual sliding rails enhance cutting capacity, allowing the saw to handle wider materials with ease, such as large baseboards, moldings, and framing lumber.
- Dual-Bevel Capability: Provides bevel cuts up to 47° in both directions, offering versatility for complex angled cuts, making it ideal for detailed trim work and precision carpentry.
- Variable Speed Control: Allows you to adjust the blade speed depending on the material, ensuring precise cuts and reducing the risk of damage to sensitive materials like veneer or plastics.
- Exceptional Cutting Capacity: Capable of cutting up to 120mm x 305mm at 90°, making it perfect for a wide range of materials, from thick beams to intricate trim pieces.
- Festool’s Dust Extraction System: Features an integrated dust extraction port compatible with Festool’s renowned dust extractors, capturing up to 91% of dust generated, ensuring a cleaner and safer working environment.
- Laser Guide System: Dual-line lasers ensure accurate alignment of the blade for precise cuts, reducing the likelihood of errors and improving overall cutting quality.
- Soft Start and Constant Speed: The soft start feature ensures a smooth startup, while the constant speed under load maintains cutting efficiency, providing greater control and precision during operation.
Technical Specifications
- Power Input: 1,600W
- No-Load Speed: 1,400 – 3,400 RPM (variable speed)
- Cutting Capacity:
- 120mm x 305mm at 90°
- 88mm x 305mm at 45°
- Mitre Range: 60° (right) to 50° (left)
- Bevel Range: 47° (left and right)
- Blade Diameter: 260mm
- Weight: 21.5 kg
- Dust Extraction: Integrated dust management system compatible with Festool extractors for maintaining a clean and safe work environment.
An introduction to mitre saws: A mitre saw is a portable machine for making cross or, by rotating the tool's turntable, angle (known as mitre) cuts in wood. Mitre saws are used both in workshops & by onsite carpenters for window casings, architraving, door frames, picture frames etc. The wood is taken to the mitre saw rather than the machine being taken to the material as in a circular saw. The majority are mains powered but cordless versions do exist. Click here to see all our saws
To choose between mitre saws: The key criteria needed for choosing a mitre saw is the diameter of the blade to determine the width & depth of cut. Mitre saws with this 260mm diameter blade are broadly in the middle of the diameter blade range. Click here to see all our mitre saws
To make sure you've got the right mitre saw - 260mm blade: Choosing your power source: 240v tools are used with normal mains power whilst 110v tools are used on construction sites for safety reasons.
Click here to see all our mitre saw - 260mm blade

- Register your Festool tool within 30 days of purchase for the Festool Warranty all-inclusive offer
- 14 day money back guarantee - If you are not entirely satisfied with the tool within 14 days of your purchase date (and provided the machine is lightly used, in original packaging and complete with full contents as sold), simply contact Howe Tools and we'll collect the tool carriage paid for a full refund.
- 1 year warranty can be extended to 3 years (excluding Batteries/Chargers) by registering tool online within 30 days of purchase. For full information and to register your tool click here
- Warranty claims: Please request a collection from Festool via their online portal or call them on 01284 760 791
- Replaced in the event of theft - If your tool is stolen and you registered your purchase with Festool within 30 days of purchase you can take advantage of the Festool replacement tool service for an excess fee. Full Ts&Cs
- Festool Help line - Contact Festool directly to get all your questions answered quickly whether it's advice, support, or repairs they are happy to help. Tel: 01284 760 791 or email them at [email protected]
- You can order until 8pm for free next working day delivery to nearly all of England and Wales. For locations further from our hub, our cut off is 5pm. Some harder-to-reach locations may take an extra day. More info »
- For most orders we use a premium carrier that notifies you of a one hour timed delivery slot and sends text updates.
- If you change your mind within 30 days of buying a tool, not a problem (assuming the tool has not been used and is in its original packaging) - call us on 0333 004 3000 or email us at [email protected] and we’ll contact you to arrange collection. Once the tool is received back, we will refund the cost of the tool less a £6 collection charge.
- If the tool is faulty within 30 days of buying it, we will arrange for its collection at no cost to you and supply a replacement.
- If the tool is faulty after 30 days of buying it, and before the expiry of the manufacturer’s warranty, we will guide you through the manufacturer’s warranty process.