The continuously adjustable, fine-tooth reversible ratchet HAZET 916 HPLG has a serration which permits an activation angle of only four degrees so that the tool is suitable for confined working areas. The special feature of this tool is a ratchet which has no detent points and is thus continuously variable from 414 to 614 mm. It is secured against twisting and guarantees a transfer of force without slipping. The static load limit and the maximum dynamic permanent load exceed the industry standard by far and ensure strength and durability.