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Cordless Grass Trimmer
Powerful and user-friendly grass trimmer for tackling larger work areas
- Powerful brushless motor for high performance, increased runtime and a longer service life
- Comfortable working thanks to well-balanced design, dual function hand grip and 360° auxiliary D-handle
- Uninterrupted, consistent cutting thanks to electronic speed control and Anti-Tangle
Functions & key features





GRT 18V-40 Professional
Technical data
The most important data

* You can find more information about the deviations in the following link:
GRT 18V-40 Professional: Further information
Product Highlights
The GRT 18V-40 Professional is a cordless grass trimmer with a powerful 600 W brushless motor that reaches a maximum speed of 5300 min-1 in less than one second. Its well-balanced design and 360° adjustable D-handle helps to reduce operator strain and fatigue while working. A dual-function hand grip enables a seamless transition from trimming to edging. The electronic speed control automatically keeps the speed constant under changing conditions. Using the variable speed trigger, you can adjust the motor speed to the current working conditions, optimising the runtime and noise level. Our Bosch Anti-Tangle feature ensures smoother trimming progress, preventing blocking from long grass or weeds wrapping around the motor shaft. Its 40 cm cutting diameter helps to tackle big jobs quickly and the robust Pro-Tap spool enables quick cutting progress. With the EasyWind Spool you can re-load the line quickly, without opening up the spool. An integrated plant protector delivers a neat finish on lawn edges and walls by safely shielding tree trunks and plants from the rotating line. Thanks to its low noise level, the GRT 18V-40 Professional grass trimmer is suitable for work in residential areas and other noise-sensitive areas.
Equipment & Application
The GRT 18V-40 Professional is the perfect solution for tackling grass and weeds in larger work areas. Compatible with the Bosch Professional 18V System and with the multi-brand battery alliance AMPShare.
Additional Information
It is equipped with a durable, aluminium motor housing and features convenient storage solutions and a shoulder strap.