It is Super durable, Semi auto, High voltage and DC electric screwdriver. It adopts turbine heat dissipation design. Easy and durable to operate. This screwdriver complies with design standards of 3C, UL and CE, perfect safety for the operator. 

Other special features:
- brush lid in a patented shock proof design
- indication lamp to show the consumption of the carbon brush
- carbon is easily to be replaced
- it is designed with double insulation
- noise barricade design
- easy for disassembly and repair
- magnetic screw design (option)