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 58464 Housing-Machined, 3.5" Dynalocke
Dynabrade 25234 Vane Set (4pk)
Dynabrade 11399 Type 27 Wheel Mounting Adapter Kit
Dynabrade 54972 Vane Set (5pk)
Dynabrade 98273 - 1/2" Female Coupler with 1/2" Male Plug Assembly
Dynabrade 11518 Rubber Drive Wheel
Dynabrade 57113 Rotor/Vane Set
Dynabrade 52474 Vane Set (4pk)
Dynabrade 11004 Dynafile Screw-In Housing 
