3M Disc Pad Holders have a center hole with internal threads-choose the thread size that matches the external thread size of your right angle grinder. T-shaped hooks securely hold a surface conditioning disc and provide quick and easy disc attachment, removal, and re-attachment. The hook-and-loop feature enables the disc to be used and re-used for the extent of the abrasive life. Discs are sold separately.
Our Scotch-Brite surface conditioning discs and light grinding/blending products (sold separately) deburr, clean, blend, and finish a wide variety of materials. Using surface conditioning products with a 3M disc pad holder generates finishes suitable for paint.

Dynabrade 11477 Dynabelter Abrasive Belt Tool, Heavy-Duty
Insize 7101-300A, DIGITAL HORIZONTAL SCALE, 12"/300mm, 6928640321535
Dynabrade 96101 Dynabrade Air Lube 10W/NR 24 Per Box
3M™ 17379, Versaflo™ Length Adjusting Breathing Tube BT-30, 7100009685, 1 EA/Case 
