40Pcs 2 Inch Roll Lock Quick Change Sanding Discs Set with 1/4" Holder - A/O Abrasive Discs for Die Grinder, Surface Prep, Strip, Grind, Polish, Finish, Burr, Rust & Paint Removal - Perfect for Metal, Wood & Auto Body Work

Features: -2 Inch Quick Change Sanding Discs made with premium Aluminium Oxide abrasive grains featuring Active Grinding Aid which prevents loading and reduces heat buildup. -Quick change disc has unique safety torque screw, strong wear resistance and fast grinding force. -Aluminium Oxide corundum abrasive grain has high abrasion resistance and hardness, and the surface is attached with thermal and blocking resistant coating, which can improve the grinding efficiency and service life. -2 Inch Quick Change Sanding Discs can meet the requirement of 23000Max. Rpm.Quick change disc Can Used for grinding welding seam and smoothing surface. -2 Inch Quick Change Sanding Discs Can grind high-quality metals, such as shipbuilding, car building, aviation, machinery and so on. All the abrasive cloth uses heavy cloth base, and attaches a high toughness cotton backing cloth on the back of the abrasive cloth, so that the abrasive dish is more elastic and suitable for plane and side grinding, and can also increase the plastic links on the back. Specification: -Colour: reddish brown -Material: alumina -Grit：40# 60# 80# 120# -Size：2 inches (50mm) -Holder Disc Shank Diameter:1/4inch Round & HEX Note: -Please allow 1-2mm errors due to manual measurement. -Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.