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The 3M 7100017778 is a rear endplate replacement part designed for use with 3M abrasive power tools. This component serves as a structural end piece that helps maintain the integrity of the tool housing and internal assembly. It is intended for service and repair applications where the original endplate has worn, cracked, or failed. Licensed tool repair technicians and authorized service centers are the primary installers of this type of component. The part is sold individually and is sourced directly from 3M as a genuine replacement.
This rear endplate is applicable to select 3M abrasive power tools in the product line for which it was originally specified. Refer to the owner's manual for the specific tool model to confirm this part appears on the official parts list and schematic before ordering. It is suited for shop, industrial, and production environments where 3M abrasive power tools are in regular service.
Designed as a genuine OEM-style replacement rear endplate for select 3M abrasive power tools. Consult the owner's manual for your specific tool model to verify this part number appears on the corresponding parts list and schematic before installation.
Installation of internal tool components such as endplates should be performed by a qualified tool repair technician or authorized service center. Disconnect and de-energize the tool completely before beginning any disassembly. Refer to the tool's official owner's manual and parts schematic to confirm correct assembly sequence and hardware requirements. Do not force components during reassembly, as improper fitment can compromise tool safety and performance.
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