... ,china(mainland) type:abrasive flap wheel brand name:KMJ usage:grinding ,polishing ,sanding KMJ-2708 diamond abrasive flap wheel place of origin ... ,china(mainland)type:abrasive flap wheel brand name:KMJ usage:grinding ,polishing ,sandinggrit: 60#-1500#size: dameter: 15- 80mm, thicknss: 10-50mmSpecificationssuper ... noise when working. KMJ-2708 diamond abrasive flap wheel for grinding and polishing