Product Details 

✔100% brand new and high quality
✔Size:50mm(2inch),Grit 36#/60#/80#/120#/240# (Each one 20PCS )
✔Type R threaded screw back and quick-change connector allow for easy attachment and removal.
✔Remove rust and prep soft and hard woods, chip boards, fiber boards, non-ferrous metals, plastic, cork, rubber, and minerals.
✔Made from Aluminum Oxide, the sandpaper is durable and anti-static enough, good choice for all sanding and polishing
✔The discs designed with torque spiral, which enable replace disc quickly by twisting it to remove or connect
✔APPLICATION: Removes all kinds of weld marks, paint stains, metal rust spots, etc. Ideal for furniture repair, wood carving, automotive sanding, as well as the manufacturing and construction industries.
✔EASY TO USE: It can be mounted and dismounted by simply rotating the R-threaded screw on the back into or out of the tray, and can be used with a wide range of power and pneumatic tools, such as sanding machines, drills, etc., for maximum control of the sanding process.

Package Including  :  

100pcs Aluminium Oxide Quick Change Discs.
1Set Quick change Disc Pad.