

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The 3M 7100030877 is a replacement motor case designed for the 3M File Belt Sander. The motor case forms the structural housing that encloses and protects the motor assembly, maintaining alignment of internal components during operation. This part is a direct OEM-style replacement intended for service technicians and repair professionals restoring a File Belt Sander to factory condition. Sourced from 3M as a genuine replacement component, it is sold individually and corresponds to part reference 30613 in the 3M parts catalog.
This motor case is applicable to 3M File Belt Sander units requiring housing replacement due to cracking, breakage, or mechanical damage to the original case. File belt sanders are commonly used in metal fabrication, welding prep, and finishing applications where tight-clearance sanding is required. Refer to the 3M File Belt Sander Owner's Manual parts list and tool schematic to confirm fitment before ordering.
Designed as a replacement motor case for the 3M File Belt Sander. Consult the Owner's Manual parts list and tool schematic to verify this part is correct for your specific unit before installation.
Installation should be performed by a qualified tool repair technician. Disconnect the tool from all power sources before disassembling the housing or handling internal components. Refer to the 3M File Belt Sander Owner's Manual for the complete parts list, exploded schematic, and disassembly sequence specific to your model. Do not force the housing during reassembly, as improper seating can damage internal motor components.
Thanks for subscribing!
This email has been registered!