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 Spring
Model Number: 40-50-8046
The Milwaukee 40-50-8046 is a genuine OEM Spindle Lock Spring for use in compatible Milwaukee tools. The spindle lock spring is the spring that provides the return or engagement force in the tool's spindle lock mechanism — the spring that either holds the spindle lock pin in the disengaged position during normal operation and releases it for engagement when the operator activates the spindle lock button, or that returns the spindle lock to its unlocked position after the operator releases it. The spindle lock must operate reliably for one-wrench bit changes, returning to the disengaged position cleanly after each use so the spindle rotates freely during tool operation. A fatigued, broken, or set spindle lock spring that prevents correct spindle lock engagement or return requires replacement to restore reliable spindle lock function.
Using a genuine Milwaukee OEM spindle lock spring ensures the correct spring rate and dimensions for the spindle lock mechanism it serves. Always verify your catalog number and serial number on Milwaukee's website before ordering to confirm this is the correct spring for your specific unit.
Features
- Genuine Milwaukee OEM spindle lock spring for compatible Milwaukee tools
- Provides engagement or return force for the spindle lock mechanism
- Enables reliable one-wrench bit changes by locking and releasing the output spindle
- Replacement restores correct spindle lock function when original spring fatigues or breaks
- Verify catalog number and serial number on Milwaukee's website before ordering
Specifications
- Type: Spindle Lock Spring
- Material: Spring Steel
- Application: Spindle Lock Engagement or Return Spring for Compatible Milwaukee Tools
- Compatibility: Always verify part compatibility using your tool's model and serial number before ordering
Includes
- (1) Milwaukee 40-50-8046 Spindle Lock Spring
