Patent ID: 7523689

Claim:
A tool combination comprising: a handle member including a chamber formed therein, a tool stem including an inner end engaged into said chamber of said handle member and secured to said handle member, and including a passage formed therein, and including a non-circular engaging hole formed in an other end portion thereof and communicating with said passage thereof, a driving shank selectively engaged into said passage of said tool stem and engaged with said non-circular engaging hole of said tool stem for being rotated by said tool stem, said driving shank including a non-circular engaging hole formed in an outer portion thereof for selectively engaging with a tool element, means for biasing said driving shank out of said tool stem, and for allowing said driving shank to be selectively engaged into said passage of said tool stem, a wrench driving tool including a stud selectively engaged into said non-circular engaging hole of said tool stem for being selectively rotated by said tool stem, and means for detachably and selectively retaining either said driving shank or said wrench driving tool to said tool stem.