3M 28368 Standard File Belt Sander Attachment Arm

The 3M 28368 Standard Attachment Arm – genuine factory-original contact arm included with the 3M .6 HP File Belt Sander (28366). This standard arm is perfectly suited for use with all 3M abrasive belts and Scotch-Brite surface conditioning belts, allowing fast grinding and blending from the contact wheel or platen and fine finishing/polishing from the slack of the belt on aluminum, stainless, and carbon steel with zero modifications required.

Key Features & Compatibility:

• Genuine 3M part #28368 – Factory-original standard arm
• Included with 3M File Belt Sander PN 28366
• Works with all 3M Cubitron II & Scotch-Brite belts
• Contact wheel & platen grinding + slack-area polishing
• Perfect for narrow-profile metalworking applications
• Direct replacement – Exact fit, no adjustments needed