Universal handle for handling e.g. large number of tools by machining or sharpening, has hollow body whose one end is deformed to form symmetrical slopes, where jaws are supported on slopes, and clamp moving jaws against slopes

摘要

The handle has a hollow body (1) whose one end is deformed to form symmetrical slopes (2). Jaws (7) of the hollow body are supported on the slopes. A clamp (8) moves the jaws against the slopes, and comprises a spring leaf to allow spacing of the jaws during opening. The jaws have a longitudinal groove and a transversal groove to allow tightening of cylindrical or polygonal shape parts. The clamp is moved by a screw (9), which cooperates with a nut (5). A U-shaped part allows centering of the cylindrical or polygonal shape parts between the jaws.