What are the points of attention for loading and unloading drills by impact drills?
The key to tighten the 3 claws on the hand, tug stroll motionless, press switch, see not go to drill bit rotating verticality. Do not drill, unplug the power, loosen with the key, pull out the drill bit.
The cautions for loading and unloading drills in impact electric drills:1) use special board hand and drill bit to lock the key;2) stop using non special tools to hammer percussion drill.
The key to tighten the 3 claws on the hand, tug stroll motionless, press switch, see not go to drill bit rotating verticality. Do not drill, unplug the power, loosen with the key, pull out the drill bit.
