The 3M™ File Belt Sander Contact Arm Assembly is an efficient way to maintain your sanding and grinding capabilities, without spending on additional sanders. Each contact arm assembly arrives ready to install onto your 3M™ File Belt Sander (PN 33573 and 33575).

• Assembled – ready to use
• Includes rubber contact wheels
• Replacement part for the 3M™ File Belt Sander
• Designed for use with 3M™ File Belt Sanders