21V Household Multifuctional Electric Drill Mini Screwdriver Rotation Ways Speeds Torques Adjustable with Battery

Features:
Multi-purpose, 3-in-one design, forward and reverse rotation, and with trigger lock function, disassembly and installation easily.
Equipped with speeds change switch, two gears, easy to adjust the speed according to your demands.
Multifuctional, can be used as impact drill(punching on the wall, ground), flat drill(drill holes on the metal, PVC, plastics, wood) and screw screwing tool.
Self-locked collet, 25+1 gears torque adjustment, can satisfied with all your demands.
Ergonomic non-slip handle design, easy to grip and with comfortable hand feeling, safe and labor-saving.
Reserved several ventilation cooling holes, efficient heat dissipation, will not hot for working long time.
Full metal gear and bearings are manufactured suing the high carbon hardness steel and quenching heat hardening process for maximum accuracy and stability.
Comes with large capacity battery, overcurrent, overvoltage, charge, discharge, and overtemperature are protected.