Abstract: The universal wrench consists of a handle (1) that is made of flat parts (2, 3) that are connected by pins and are provided with a coating (27) and with clamping parts (9, 10) on their ends and have offsets (2′, 3′), which form a support slot (10) for clamping body (8), as well as a clamping body (8) with clamping surfaces (13, 14, 15) and a bearing flange (23) with support slot (20) that has a varying diameter (18, 19) for swivel axis (21), which can move in recesses (17) of handle parts (2, 3) against a spring (25) and on which wrench body (8) can pivot and is mounted in an adjustable manner in the gripping opening.