Fitted with the Bosch Microfilter System for efficient built-in dust extraction Automatic belt tensioning system makes changing the belt quick and easy Manual belt alignment is not required, as the belt is automatically held in the correct work position; sanding belt length: 533 mm; sanding belt width: 75 mm Accepted voltage frequency: 220v_240v_60hz For different voltages and models for specific countries, these values can vary; observe correct mains voltage! The voltage of the pow-er source must agree with the voltage specified on the nameplate of the machine; power tools marked with 230 V can also be operated with 220 V Easy to control thanks to improved ergonomics and compact design, Weight: 7.496 pounds, Manufacturer: Bosch