Patent ID: 6845691

Claim:
A ratchet tool comprising: a head having a hole defined therethrough and a positioning groove defined in an inner periphery defining the hole, a chamber defined in the inner periphery of the hole and a pawl movably received in the chamber, and an engaging member having teeth defined in an outer periphery of the engaging member and a first groove defined in the outer periphery of the engaging member, a C-shaped clamp engaged with the first groove and the positioning groove to position the engaging member, a flange extending radially from an end of the engaging member, the engaging member rotatably received in the hole and the flange located outside of the hole, an outer diameter of the flange being larger than an outer diameter of the engaging member, the engaging member having an engaging hole which has a polygonal inner periphery, a second groove defined in the outer periphery of the engaging member and two magnetic members engaged with the second grooves.