Plug Type: EU plug Speed Increment/decrement: 20RPM Speed range: 100-2000RPM Maximum mixing capacity: (H2O) 10L, 20L Voltage: 220V, 110V Model: OS-10L, OSC-10L, OSC-20L Drill chuck clamping diameter range: 0.5-10mm Overload protection: automatic stop Time interval: 0-999min