Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukees website please click here:
Milwaukee Spindle Lock Assembly
Model Number: 14-29-0040
The Milwaukee 14-29-0040 is a genuine OEM Spindle Lock Assembly for use in compatible Milwaukee grinders and other tools equipped with a spindle lock feature. The spindle lock assembly is the mechanism that, when manually engaged, locks the output spindle against rotation — allowing the operator to change grinding wheels, cutting discs, or other accessories using only a single wrench without needing to hold the spindle separately. The assembly typically consists of a spring-loaded pin or lever that engages a slot or flat on the spindle when depressed, preventing rotation. The spindle lock must engage cleanly and release fully when the button is released to ensure the spindle rotates freely during tool operation. A worn, broken, or seized spindle lock assembly that fails to engage or release correctly requires replacement to restore safe, convenient accessory changes.
Using a genuine Milwaukee OEM spindle lock assembly ensures the correct pin geometry, spring force, and housing dimensions for the spindle locking interface it serves. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct assembly for your specific unit.
Features
- Genuine Milwaukee OEM spindle lock assembly for compatible Milwaukee grinders
- Locks the output spindle for single-wrench wheel and disc changes
- Spring-loaded mechanism engages and releases cleanly for safe accessory installation
- Must release fully to ensure the spindle rotates freely during tool operation
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: Spindle Lock Assembly
- Application: Output Spindle Rotation Lock for Accessory Changes
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 14-29-0040 Spindle Lock Assembly
