12V/16.8V/21V Electric Drill Double Speed Lithium Cordless Drill Household Multi-function Electric Screwdriver Power Tools.
1>Reversible. Automatic cartridge design.
3>25+1 stall torque adjustment.
4>Waterproof, drop, leakage power.
5>ECP: battery protection device to prevent battery overload, overheating and deep discharge.
6>Integrated LED light for illuminating the work area can also be night work.
7>Twisted soft grip handle CST operator to provide excellent grip and a sense of comfort.
8>The fast slow adjustment.