Description
Overview:
The Trigger for Milwaukee M18FSAGV115XPDB and M18ONEFSAG115XPDB angle grinders (OEM No. 4931479406) is a genuine replacement switch assembly that restores positive, reliable power control to your tool. Built from hard‐wearing, impact‐resistant materials with durable internal contacts, it is designed to withstand demanding site and workshop use. This trigger fits Milwaukee's professional 18 V cordless grinders and integrates with the existing handle and electronics for consistent operation and safety. It is suitable for tradespeople and DIY users who need to replace a worn, damaged or intermittent switch without altering the tool's feel or performance. Being a Genuine Milwaukee Part, it matches the original specification for fit and function, helping to keep your M18FSAGV115XPDB or M18ONEFSAG115XPDB running smoothly and reducing downtime.
Key Features:
- Genuine Milwaukee Part for assured compatibility and quality (OEM No. 4931479406).
- Direct replacement for the original trigger on specified models, preserving tool feel and control.
- Robust construction with durable plastics and metal contacts for long service life.
- Crisp, consistent actuation helps maintain safe and predictable grinder operation.
- Designed to cope with dust, vibration and regular jobsite use.
- Straightforward installation for competent users, minimising downtime.
- Supports regular maintenance schedules to prevent nuisance stoppages.
- Maintains manufacturer-intended performance and reliability.
Typical Applications:
Used to restore reliable on/off control on Milwaukee 18 V cordless angle grinders in metal fabrication, construction, plant maintenance, utilities, and workshop environments. Ideal when the original switch is sticking, intermittent, or physically damaged after heavy use, helping keep cutting, grinding and surface preparation tasks on track.
Also known as:
Trigger switch, paddle trigger, grinder switch assembly, on/off switch, power trigger, switch module for Milwaukee cordless grinders, replacement switch, control trigger, safety trigger, paddle switch trigger.
Fits Models:
M18FSAGV115XPDB, M18ONEFSAG115XPDB
Product Specifications
| L&S Part No. | MIL4931479406 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Milwaukee |
| OEM No. | 4931479406 |
| Unit of Sale | 1 |
| Applications | M18FSAGV115XPDB, M18ONEFSAG115XPDB |
| Fits Brands | Milwaukee |
| Fits Models | M18FSAGV115XPDB | M18ONEFSAG115XPDB |

