Multidrive Basic M20 Successor Pkg Max Speed 20 000 RPM Height 13.8 in Width 11.8 in Depth 9.8 in Weight 18.7 lb Voltage 230/220-240/100-120/100 Features A Cooling System Is Integrated In The Milling Cup Variable Rotational Speed Includes Multidrive Basic and a 250 ml Milling Chamber MI 250 Stainless Steel Beater