3" New hybrid grinding pads with Velcro backing for polishing and smoothing scratch patterns. 

Hybrid bond tooling is much more effective at removing scratch marks left by metal bond grinding agent, lasting significantly longer than equivalent resin bonds. No resin transfer, no burn.

     Diameter: 3"(76mm)

     Thickness: 30,50,100,200,400

    Bonding: Copper resin hybrid

   Equipment： Floor grinding machines with Velcro attachment