Description
Overview:
The Trigger for Milwaukee Machines (OEM No. 4931479404) is a genuine Milwaukee replacement switch assembly for selected M18 cordless angle grinders. Built with a hard‐wearing polymer body and metal internal contacts, it restores smooth, precise on/off control and reliable tool response. This trigger is engineered to fit directly in place of the factory unit, helping maintain the performance and safety characteristics of your grinder. It is suitable for popular models such as the M18FSAGV115XPDB and M18BLSAG115XPD used across trade and DIY tasks. If your original trigger has become worn, sticky, or intermittent, this genuine part provides a straightforward, durable fix that keeps your Milwaukee grinder working as intended.
Key Features:
- Genuine Milwaukee part for assured compatibility and quality
- OEM No. 4931479404 matches the original factory specification
- Durable polymer housing with robust metal switch contacts for long service life
- Direct-fit replacement using the original mounting points to minimise downtime
- Smooth, predictable actuation for precise tool control
- Suitable for M18 cordless angle grinders in the 115 mm and 125 mm ranges
- Helps resolve common trigger faults such as sticking or intermittent operation
- Designed for everyday site, workshop, and DIY use
Typical Applications:
Used to replace a worn or damaged trigger on Milwaukee M18 angle grinders, restoring consistent start/stop control during cutting, grinding, and surface preparation. Ideal for maintenance teams, tradespeople, and home users who need dependable operation on metalwork, masonry tasks, or fabrication jobs. Helps keep tools safe, responsive, and ready for regular use.
Also known as:
Trigger switch, paddle trigger, on/off trigger, grinder trigger, switch assembly, power tool trigger, replacement tool switch.
Fits Models:
M18BLSAG115XPD
M18BLSAG125XPD
M18FSAGF125XPDB
M18FSAGV115XPDB
M18ONEFSAG115XPDB
Product Specifications
| L&S Part No. | MIL4931479404 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Milwaukee |
| OEM No. | 4931479404 |
| Unit of Sale | 1 |
| Applications | M18BLSAG115XPD, M18BLSAG125XPD, M18FSAGF125XPDB, M18FSAGV115XPDB, M18ONEFSAG115XPDB |
| Fits Brands | Milwaukee |
| Fits Models | M18FSAGV115XPDB | M18BLSAG115XPD | M18FSAGF125XPDB | M18BLSAG125XPD | M18ONEFSAG115XPDB |
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