TorkCraft - Face Off Cup Disc Application: Stripping paint from metal or wood surfaces, Cleaning work surfaces, Restoration work, Removal of rust, Cleaning welds, Smoothing metal surfaces, Removal of graffiti Thread: M14 Recommended Tool: Corded/Cordless 115mm Angle grinder/Pneumatic Grinder Material Thickness: 14mm Max RPM: 13 300 Extra coarse abrasive surface Resistant to moisture and water Open weave for non-clogging Cleans surfaces without damage Assembly: Ensure the grinder is disconnected from the power supply and switched off before working on the grinder. Place your grinder upside down, remove the flange nut, screw the disc onto the thread of the grinder and tighten by hand by pressing the spindle lock. Material: Silicon carbide impregnated nylon grit Flexible resin Plastic backing and thread