Our 3M Disc Pad Hub holds the face plate firmly in position to support a fiber disc with a 7/8 inch center hole, which is secured to the hub with a compatible retainer nut. The disc pad hub enables operators to select face plates with four different densities?Soft, Medium, Hard and Extra-Hard?offering the convenience of using a single power tool for multiple grinding applications. Face plates are sold separately.

Dynabrade 95217 Screw
Dynabrade 78237 Polishing Compound (Blue)
Dynabrade 25234 Vane Set (4pk)
Dynabrade 57814B - 3-2/3" W x 7" L Dynabug Orbital Sander, Central Vacuum
Dynabrade 93247 8" Dia. x 1/2" Center Hole, 180 Grit, A/O, Arbor-Mount Sanding Star
Dynabrade 11518 Rubber Drive Wheel
Dynabrade 11004 Dynafile Screw-In Housing 
