Equipped with 12 steel needles for effective scaling and deburring action. Works at a speed of 4400 BPM to remove stubborn rust, dirt, paint and weld slag easily! A great tool for cleaning off parts, tools and other equipment for welders, automotive specialists, and DIY hobbyists. Soft-touch handle and ergonomic design for firm hold and reducing vibration. Handle exhaust keeps heat away from work surface. Smooth surface and rounded corners, avoid hurting your hands in accident. Made of high quality carbon steel material, sturdy and durable, ensuring a long-lasting performance. All finishes are non-toxic, safe and Eco-friendly. Material: metal Color: Black Air inlet size: 1/4 in. Fits for tube: 8mm Length: 32.5cm / 12.8inch(Approx.) Net weight: Approx. 12kg Average air consumption: 0.45m³/min Working pressure: 90PSI Speed(rpm): 4400 BPM dB: 96dB Package list: 10 x Pneumatic Rust Deburring Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.