Рет қаралды 437,799
To extract a chuck or clamp from a reversible drill, the technique of giving a light blow to one of the holes of the chuck tightening wrench is not enough, it is necessary to remove the left-hand thread securing screw to be able to unscrew the chuck.
If that is not enough, you have to cut the chuck with a hacksaw, if you do not do this you run the risk of breaking the gear teeth by hitting them too hard.