Professional. Electric. And it’s a STIHL. With significantly higher cutting speed than the MSE 180 C-BE, this heavy-duty electric saw has power to spare. This chain saw features a slip clutch to protect the motor if the chain should stall, a thermal overload cut-off switch to help prevent overheating, and an automatic shutoff when brushes become worn. If you’re looking for an electric chain saw sturdy enough for professional use – you found it.