JET® Work Spindle Jsm-804, JT9-80426

Replacement parts for 3M(™) File Belt Sander. See Owners Manual for Parts List and tool schematic.

3M™ B0083 Spindle, 1/4-20 Int, 1 Pkg Qty Well-built steel spindle that the backup pad screws into. Has a 1/4-20 Internal thread. Used on 3 in 3/32 in Orbit Random Orbital Sanders.

Replacement parts for 3M(™) Disc Sanders, Die Grinders, and Cut-Off Wheels Tools. See Owners Manual for Parts List and tool schematic.

3M™ B0312 Spindle, 1 Pkg Qty Well-built steel spindle that the backup pad screws into. Has a 5/16-24 Internal thread. Used on 3 in Random Orbital Sanders with 3/16 in orbit.

3M™ B0102 Orbital Air Shield Shaft Balancer, 3" x 4" x 1/8" Orbit, 1 Pkg Qty Counter weighted shaft designed especially to neutralize the vibration caused by the orbiting of the backup pad for smooth operation. Used on 3 in x 4 in Orbital Sanders with 1/8 in orbit.