Patent ID: 8230766

Claim:
A wrench for different-sized nuts, comprising: a handle having an opening at a first end and a slot communicated with the opening; an adjustment screw threadedly inserted into the handle and passing through the slot for adjusting a gap of the slot; a first working head having a first mounting portion with a mounting hole and a second portion with a mounting hole, the first working head being rotatably connected with the first end of the handle such that one of the first and second mounting portions is selectively positionable in the opening of the first end of the handle; a first ratchet socket rotatably mounted in the mounting hole of the first mounting portion of the first working head, and provided with an adaptor hole; and a second ratchet socket rotatably mounted in the mounting hole of the second mounting portion of the first working head, and provided with an adaptor hole which is different in size from the adaptor hole of the first ratchet socket.