For removing 3, 6, 9 slots pulleys and camshaft sprockets without causing any damage. The tool is adaptable to different pulley diameters, as the legs are adjustable. Surface finish: chrome plated, screw blackened. Spindle size: M14x1.5mm, hex 19 mm. Working range(diameter): 42 - 82 mm. Contains: 1 pc regulator. 1 pc bracket. 1 pc spindle. 3 pcs hooks, 30mm. 3 pcs hooks(extended), 50mm. 3 pcs locking nuts.