In the Box
Our 3M Spindle Extender Kit 300 includes all the components necessary to assemble a workable configuration for your application. Included you will find:
- Two 3/8-inch wire spacers
- Two 1 x 5/8-inch flange adapters
- One 2-inch OD x 5/8-inch ID washer
- One spanner nut
- One spindle extension
Our 3M Spindle Extender Adapter 30134 adds length to the tool spindle in order to accommodate a larger Scotch-Brite Radial Bristle Brush. Use this adapter with a bristle brush that is 1 inch thick and 8 inches in diameter.
You Can Count on 3M Abrasives
At 3M, we pay attention to every detail of the abrasive process, from discs to tools to all the accessories in between. Our 3M 3M Spindle Extender Kit belongs to a long line of high-quality abrasive accessories produced by 3M to help businesses like yours operate faster, better and more efficiently.

3M 36413, Blue Net Disc, 150, 8 in, 7100253893, 25 Discs/Carton
Dynabrade 91255 8" Dia. x 150 Grit A/O Vacuum Hook-Face DynaCut Disc, 25/Box
3M 11414, Roloc Disc 361F, P120 XF-weight, TR, 1 in, Die R100N, 7000045104
3M 86299, Hookit Paper Disc 216U, P600 A-weight, 5 in x NH, Die 500X, 7000120370
Dynabrade 79952 6" Dia. x 120 Grit Non-Vacuum Hook-Face DynaCut Disc, 100/Box
Dynabrade 79377 6" Dia. x 120 Grit A/O Hook Multi-Hole Vacuum Film-Backed DynaCut Disc, 100/Box
3M 77559, Cubitron II Hookit Cloth Disc 784F, 77559, 36+ to 120+, 5 in x NH, Die 500X, 7100232738 
