Eccentric sander series bosch pex power 350 watt disc diameter 125 mm weight 19 kg dust extraction power supply mains operation speed control max leerlaufschwingzahl 21 200 in umin min leerlaufschwingzahl 4 000 umin length of cable 3 m functions polishing grinding features micro filter system velcro fix system operating voltage 230 v tool holder velcro fastening included in delivery auxiliary handle carry case allen key built in dust extracti