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 92849 - 3" (76 mm) Dia. x 2-1/4" (57 mm) W Heavy Duty Dynacushion Pneumatic Wheel
3M 15118, Scotch-Brite EXL Unitized Wheel, XL-UW, 6A Medium, 3 in x 1/4 in x 3/8 in, 7000000703
Dynabrade 51812 .1 hp Straight-Line Pencil Grinder, Rear Exhaust, 1000,000 RPM, 3/32" Collet
Dynabrade 01580 Felt Silencer
Dynabrade 64674 Filter Cartridge
3M 92568, Temflex, Black - AM, 19mm x 18m (3/4in x 60ft), 7100169254
Dynabrade 56106 5" Dia. Non-Vacuum Disc Pad, Vinyl-Face
Dynabrade 52101 .5 hp Straight-Line Die Grinder, Rear Exhaust, 3,400 RPM, 1/4" Collet 
