Bosch GBH 2-26 F Professional SDS Plus Rotary Hammer 240V Version. The Bosch GBH 2-26 F Professional SDS Plus Rotary Hammer is suitable for a wide range of applications: drilling, hammer drilling and chiselling. It has a reliable and robust design with a long lifetime due to high-quality components. With an improved performance for a fast drilling rate and high chiselling removal rate. Supplied with a quick-change chuck for fast changes between drilling with impact in concrete and drilling without impact in wood and metal. The rotating brush plate provides equal power in forward and reverse rotation, meaning you can dislodge jammed drill bits. Continuously variable speed control allows for clean drilling starts and there is a locking button for continuous and fatigue-free work. T.