Patent ID: 7201087

Claim:
A multi-functional tool head comprising: a supporting unit having a polygonal shape, a front end of the supporting unit having a receiving seat recess for receiving a drive bit; a through hole being formed in the supporting unit; the through hole being communicated with the receiving seat recess; an annular groove in the supporting unit; a spring clip inserted into the through hole; a part of the spring clip exposed from the through hole to an exterior of the supporting unit; one end of the spring grip being bent inwards so as to from a clip portion inserted into the through hole and into the receiving seat recess; a drive bit for insertion into the supporting unit; the spring clip for engagement with the driving bit to hold the driving bit in the supporting unit; a socket spanner, the socket spanner sleeves around the polygonal supporting unit; and the part of the spring clip exposed from the annular groove in the supporting unit will hold the socket on the supporting unit; wherein said drive bit or said socket spanner is enagaeable with the supporting unit.