Bosch HS1936 Sds-Max Shank Self-Sharpening R-Tec Star Point Chisel Twist
Bosch R-Tec technology for SDS-max chisels use an energy-diverting reflection element that increases material removal by 15-Percent. Because the energy is dispersed back into the work material, the tool and bit do more of the work with less vibration for the user.