Electric Motor Fit for Comandante C40 MK3/ MK4 Hand Grinder $108.89 Brand Unbranded Type Hand Grinder Power Source Electrical Color Black Model c40 Type of Coffee Made Cappuccino, Espresso, Espresso Macchiato Material Aluminum Features Built-in Grinder, Easy to Clean, Portable Country/Region of Manufacture China condition New The C40 electric motor can change the manual grinder to an electric one, freeing up your hands to do more brewing work.Weight: 500 gSize: Φ78xH115(mm)Battery: Lithium battery 1600mAhCharging: USB-C 5v 1A