Drill lifting and lowering device for electric drill

摘要

An improvement in the portable electric drill. The drill shaft of the electric drill is supported for up and downward movement and is provided with a lifting and lowering lever. The lifting and lowering lever is carried by a bracket which also supports a drilling object holding device. In the drilling operation, the drill device as a whole is supported by the drilling object holding device so that the lifting and lowering lever can be manipulated safely and efficiently.