The GRT-18V-33 Professional is a cordless grass trimmer with a powerful, brushless motor for high performance, more runtime, and a longer service life. You can manually adjust the motor speed to the current working conditions to optimize runtime. The electronic speed control keeps the rotational speed constant to maintain a steady cutting performance. The Bosch Anti-Tangle feature ensures smoother trimming progress, preventing blocking from long grass or weeds wrapping around the shaft. The well-balanced, lightweight design and the low noise level support effortless working. Its durable Pro-Tap system with EasyWind for quick line loading provides a cutting diameter of 33cm. The plant protector ensures a clean finish on edges while shielding precious trees and plants. The GRT-18V-33 Professional is the perfect solution for trimming long grass in medium-to-large gardens and clearing weeds from your driveway. It is compatible with all batteries and chargers in the Bosch Professional 18V System. Also compatible with AMPShare, the multi-brand battery alliance.