with: It is suitable for kinds of , such as die grinders, grinders, electric drills,cordless drills etc. If you want to polish or clean small areas/objects, this kit is a great alternative,it will fit in any "chuck" type drill to 1/4 capacity Flexible Design: The abrasive sanding disk combine with Buffering pad protects against damage to the backing pad. Easier for precise sanding of die surface, polishing of headlight, wood,metal, lacquer, mirror surface treatment, art, jewelry, and craft, etc. Wet And Dry Using: and loop sandpaper supports the quick and easy changing, also prevents clogging, anti-static and has better flexibility, thanks to the high-strength aluminum oxide grain textiles material. for wet and dry grinding.You can with the polishing agent to create a smooth surface. Colour: Red + Black Material: Alumina + Sponge Package Contents: 200 x sandpapers (80/100/180/240/600/800/1000/1200/2000/3000 each 20 pieces) 1 x back plate 1 x Soft Foam Buffering Pad 1 x metal round shaft Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.