3M 7000119159 Lock Ring for Sanders and Grinders

Product Description

The 3M 7000119159 is a replacement lock ring designed for use with 3M power tool accessories including disc sanders, die grinders, and cut-off wheel tools. The lock ring serves as a mechanical retention component, securing the working attachment to the tool spindle and maintaining proper alignment during operation. This type of part is a wear-and-service item that licensed tradespeople and tool repair technicians keep on hand to restore tool function after a damaged or worn ring is identified during inspection.

This lock ring is suited for use in light industrial, maintenance, and trade environments where 3M disc sanders, die grinders, or cut-off tools are part of the regular workflow. Typical applications include metal fabrication shops, HVAC mechanical rooms, and general contractor job sites where abrasive tool use is common. Refer to the applicable tool owner's manual and parts list schematic to confirm the correct position and fitment of this component within the tool assembly.

Key Features

• OEM-style replacement lock ring for 3M abrasive power tools
• Sold individually, allowing single-unit replacement as needed
• Compatible with disc sander, die grinder, and cut-off wheel tool platforms
• Maintains spindle attachment retention and alignment during tool operation

Compatibility

Designed as a replacement component for 3M disc sanders, die grinders, and cut-off wheel tools. Consult the owner's manual parts list and tool schematic to verify fitment for a specific tool model before installation.

Installation Notes

Installation should be performed by a qualified technician familiar with power tool service procedures. Disconnect and de-energize the tool completely before disassembling any spindle or attachment components. Reference the tool manufacturer's owner's manual and parts schematic for the correct removal and installation sequence. Do not operate the tool until the lock ring is fully seated and all fasteners are properly secured.

Technical Specifications

• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 50051115066554

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000119159