Patent ID: 7278751

Claim:
A screwdriver comprising: a handle comprising a receptacle for coupling with an end of a bit, the handle further comprising a front groove in a front end thereof and a rear groove in a rear end thereof; a circuit board mounted in the front groove of the handle, a plurality of light-emitting diodes being mounted on the circuit board; a transparent cover mounted in the front groove and in front of the light-emitting diodes; a front cap mounted to the front end of the handle; a cell mounted in the rear groove; a switch mounted in the rear groove; and a rear cap mounted to the rear end of the handle; the switch, the cell, the circuit board, and the light-emitting diodes being electrically connected, the light-emitting diodes forwardly emitting light beams passing through the transparent cover; wherein the front cap comprises a plurality of spaced slots, the transparent cover comprising a plurality of transparent positioning protruded sections that are respectively engaged in the slots and that accommodate distal, front ends of the respective light-emitting diodes.