Summary
The Milwaukee M18 Grass Trimmer offers a robust cordless trimming solution with a brushless motor and a 40 cm cutting width, delivering solid performance for professional edging and overgrown margins.
Findings
In use on site and in the yard, the M18 Grass Trimmer feels solid in the hand, with a well-balanced design that keeps front-end weight manageable when working along borders or under hedges. The brushless motor delivers smooth power and maintains consistent performance across varying grasses, and the 40 cm cutting width covers ground quickly without sacrificing control. The build is clearly designed for durability: sturdy shaft, robust guard, and secure handle fittings survive the knocks of boundary work. Setup is straightforward; changing trimming line is simple, and the head feeds reliably, keeping downtime to a minimum. Battery performance is solid on standard maintenance tasks, and being part of the M18 system means I can swap between tools with compatible packs without buying a second platform. Overall it's a dependable, ready-to-work tool that just keeps working, with the robustness you expect from Milwaukee.
Pros
- Brushless motor for efficiency and durability
- 40 cm cutting width speeds up work
- Rugged, field-ready build with solid shaft and guard
- Simple, tool-free adjustments and reliable line feed
- Compatible with existing M18 battery system (bare tool pricing)
Cons
- Bare tool means battery and charger sold separately
- Heavier than some petrol trimmers; adds weight when used for long periods
- Premium price compared with entry-level units
- Line feed can slow in very thick growth, requiring attention
- Battery runtime is dependent on capacity and grass hardness, potentially needing extra packs for large jobs
Price at time of review: £189.98

