18V system
Coming Soon
GRT 18V-40
GRT 18V-40
GRT 18V-40
GRT 18V-40
GRT 18V-40
GRT 18V-40
GRT 18V-40
GRT 18V-40
GRT 18V-40
GRT 18V-40

GRT 18V-40 Professional

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

Longer motor life - more runtime - more power thanks to brushless motor
 DualControl handle for easy trimming and edging
 Easy line feeding ensures continuous hassle-free work
Easy and precise control of the RPM thanks to variable speed
 Quick and easy, tool-free line loading

Your Selection

  • in cardboard box
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in cardboard box 0 600 8D0 200

GRT 18V-40 Professional

Your Selection

GRT 18V-40

Coming Soon

in cardboard box

Order number: 0 600 8D0 200

Find a local dealer

Included in this variant

  • Cardboard box
Professional 18V System.
Discover more!

Technical data

The most important data

Packaging dimensions (width x length x height)
337 x 1012 x 143 mm
Cutting system
Pro Tap
Battery voltage
18.0 V
IP protection type*
IPX1
Cutting diameter line
40 cm
Line diameter
2.4 mm
Main handle type
D-Shape
Weight excl. battery
4.6 kg
Speed output no-load
3300 - 5300 rpm
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GRT 18V-40

* You can find more information about the deviations in the following link: Technical features of products

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.