The Bosch 11232EVS Rotary Hammer is a tool primarily used for heavy chipping and chiseling applications. It is an electric-powered rotary hammer that operates on a 120V power supply and utilizes 6.9 Amps of current. The hammer can reach a no-load speed of up to 1100 RPM and achieves a maximum impact rate of 6,150 beats per minute. This rotary.. Bosch 11232EVS, 11233EVS, 11244E User Manual. Bosch User Manual. Download. Specifications and Main Features. Frequently Asked Questions. User Manual. Download. The long wear and efficient operation of the BOSCH hammers will more than justify the cost for tools of this type. As earlier pointed out, sharp accessories as well as clean air.