How to remove the impact hammer East into the front cover
An electric rotary hammer drill with a safety clutch with a pneumatic hammer mechanism. Hammer is the use of compressed gas piston, impact drill bit, need not make much effort, can open 6--100mm in concrete, brick, stone and other hard materials on the hole hammer in the above-mentioned materials on the opening of high efficiency, but it is not a hole in the metal.
If the oil cap, can take the pliers to open.If it is the place where the drill is set, it can be screwed down with a wrench.
