For Use With Sanding Paper of All Grit Sizes - The X-LOCK Backing Pad Hook and Loop is ideal for sanding applications with sanding paper of all grit sizes. The Backing Pad´s thermostable plastic material makes it resistant to high temperatures and breakage. A special edge profile enables easy sanding paper changes. It is suitable for use with X-LOCK angle grinders. Changing backing pads is fast and convenient thanks to the keyless X-LOCK system. Click it on with X-LOCK – the fastest accessory-changing system on the market. Features and Benefits • Ideal for Sanding Applications with Sanding Paper of All Grit Sizes • X-LOCK Backing Pad Hook and Loop is ideal for sanding applications with sanding paper of all grit sizes • Resists high temperatures and breakage due to thermostable plastic material Specifications Diameter: 115mm Max. speed: 13.300rpm