Sierra Metabo KS 18 LTX 57

The Metabo KS 18 LTX 57 is a cordless circular saw designed for portable, high-performance cutting. It features a 165 mm (16.5 cm) blade diameter and an unloaded speed of up to 4600 RPM, delivering efficient cuts in a variety of materials. With a maximum cutting depth of 57 mm (5.7 cm) at 90°, the saw covers common carpentry and on-site tasks while its 18 V battery system enables cable-free operation. The tool weighs approximately 3.4 kg and includes a hexagonal wrench for straightforward blade changes, supporting both professional tradespeople and DIY users who need a compact, mobile cutting solution.

Advantages

The Metabo KS 18 LTX 57 combines cordless convenience with cutting power, offering a balance of mobility and performance. Its compact blade size and moderate weight make it easy to manoeuvre for overhead or confined-space work. The high no-load speed contributes to cleaner, faster cuts, and the included hexagonal wrench simplifies blade replacement and basic maintenance. Powered by Metabo's 18 V battery platform, the saw integrates into existing tool fleets that share the same battery system.

Suitable for

• Crosscuts and rip cuts in softwood and hardwood
• On-site carpentry and joinery tasks
• Trim and finish work where portability is required
• Cutting sheet materials and plywood
• DIY renovations and small construction projects

Key specifications

• Brand: Metabo
• Model: KS 18 LTX 57
• MPN: 601857840
• EAN: 4007430327345
• Blade diameter: 165 mm (16.5 cm)
• Maximum idle speed: 4600 RPM
• Cutting depth at 90°: 57 mm (5.7 cm)
• Rated voltage: 18 V (battery-powered)
• Weight: approx. 3.4 kg
• Includes hexagonal wrench for blade changes

How to use

Ensure the battery is charged and correctly inserted before use. Fit a blade compatible with a 165 mm diameter and secure it using the supplied hexagonal wrench, following the indicated rotation direction. Adjust the cutting depth and, if required, the bevel angle before starting the saw. Maintain a firm grip with both hands, align the saw to the cut line, and allow the blade to reach full speed before advancing the tool steadily through the material. After completing the cut, release the trigger and wait for the blade to stop before setting the tool down or performing any adjustments.

Recommendations

Use appropriate cutting blades matched to the material for optimal results and reduced wear. Always observe safety precautions: wear eye and hearing protection, cut-resistant gloves, and secure the workpiece. For prolonged jobs, use batteries with sufficient capacity and rotate charged batteries to maintain consistent power output. Regularly check blade sharpness and fastening torque to ensure safe and accurate operation.