Patent ID: 7717016

Claim:
A tool handle for an exchangeable screwdriver comprising: a handle having a mounting portion formed in one end thereof, the mounting portion having at least one aperture defined in an outer peripheral thereof; a retaining unit mounted in the mounting portion; the retaining unit having at least one hook extending from an outer peripheral thereof, the at least one hook engaged with the at least one aperture in the mounting portion to prevent the retaining unit from rotation and axial movement, the retaining unit having a retaining hole defined therein and extending therethrough, the retaining unit having a recess defined in a lateral thereof and communicated with the retaining hole; the retaining unit having two connecting portion disposed between the recess and the retaining hole; a sleeve disposed on the peripheral of the mounting portion to avoid disengaging the at least one hook; and a control unit received in the recess; the control unit having two resilient arms curvilinearly extending therefrom to form a semicircle, the two resilient arms passing the recess and respectively abutted against the two connecting portion to selectively extend to the retaining hole, each resilient arm having an extending catch extending from a free end thereof for selectively extend to the retaining hole.