The BO5031/2 is a 240V Random Orbit Sander with a powerful 300 watt motor and variable electronic speed control to enable the operator to match the speed to the application, to deliver up to 12,000 opm and 24,000 spm for fast and super smooth sanding. The BO5031/2 is equipped with a conveniently located on/off switch for easy one-handed operation, pad control system for controlled pad speed upon start up and built-in efficient through the pad dust collection system. The BO5031/2 uses quick change 125mm (5”) hook and loop abrasive paper. Pad size 123mm.