Scotch Brite 61500068319 C5 ZS Cut and Polish Disc, 3 in Dia x 1 1 4 in W, 1 4 in Straight Shaft, Aluminum Oxide Medium, 10,000 RPM 90284A400 and Accessories Included None Number and Accessories Included None Number of Pliers Range 5 or Fewer Number of Sockets Head Movement Fixed Reversing Yes Head Style Pear Nonsparking No Insulated Uninsulated Uninsulated Finish Full Polish Number of Geared Teeth 45 Min General purpose surface conditioning discs for use on all metals have a nonwoven aluminum oxide abrasive to remove burrs and smooth surface imperfections Surface conditioning abrasives made of nonwoven nylon conform to irregular surfaces and remove surface imperfections