The level of hardness needed is dependent on the task?choose a higher density for more aggressive applications and a lower, more flexible density for less aggressive applications?and is also dependent on the user?s work style. We designed these disc pads to be used with any drill, disc sander, right angle grinder, or rotary sander. Max RPM is determined by size and firmness of the disc and disc pad.
Our 3M Roloc Disc Pad is available for use with the following Roloc attachment systems: TR, TP and TS. Please select discs with the attachment design made for your system.

Dynabrade 40321 Dynafile II Abrasive Belt Tool Versatility Kit
Dynabrade 58050 Rolling Pin Sander, .4 HP HP, 3,200 RPM
Dynabrade 55411 Retaining Ring, 9 mm
Dynabrade 51151 7" Dia. Disc Backup Pad, Medium Density, 5/8"-11 Thread
3M 22394, Roloc Disc 361F, 50 YF-weight, TR, 3 in, Die R300V, 7000045096 
