Dynabrade sanding disc backing pad has a diameter of 3 in. The hook & loop attachment allows for easy mounting to the tool or pad. All abrasive products that rotate or spin, such as the ones in this category, have a maximum speed at which you can run them. This Dynabrade sanding disc backing pad can be run at a maximum speed of 5000 RPMs.

Insize 1147-200, DIGITAL DEPTH GAGE WITH MOUNTING HOLES FOR EXTENSION BASE, 0-8"/0-200mm, 6928640303074
Standard Abrasives 840233, Quick Change Surface Conditioning FE Disc, A/O Very Fine, TSM, 1-1/2 in, QS150SM, 7010310144, 500/case
3M 66165, Wind Protection Tape Edge Sealer W2600, 50 ml (1.7 fluid ounce), 7100008766, 12/Case
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon 
