Beware of potential electrical safety hazards, please use such tools in accordance with the product instructions and take necessary personal protective measures, and keep them out of the reach of children every day. Say goodbye to slippage, high torque, high strength, high precision Mechanical principle design High torque and torque After touching the screw head The reaction force of the impact on the screwdriver Partially absorbed by torsional force Greatly reduce the probability of head loss The impact bit has four times more torque than a normal bit With the magnetic circle, the super magnetic force is more durable, and the magnetic force speaks with strength Phosphating black treatment is not easy to rust, and it is not afraid to operate in harsh environments It can be used in a variety of scenarios: furniture assembly, toy disassembly, car repair, mechanical repair, electrical repair, bicycle repair Adaptation tools: hand drill, lithium drill, electric screwdriver, electric screwdriver