The PSB 650 RE form Bosch can handle big diameters and high power requirements. The powerful 650 W motor and 14 mm drilling diameter in concrete will make even hard jobs easy. This model sports a compact design with softgrip and a low weight. For material-specific working and fingertip control of the power Bosch offers speed preselection and control using setting wheel and trigger switch. Single-sleeve Bosch Press+Lock keyless chuck allows easy tool changes due to drill spindle locking at the push of a button. Outstanding handling ensures perfect control and optimum user comfort.