Strong drop forged pattern, Rigid legs forged from one piece, Leg brake - prevents unintentional leg slipping. The leg can be slid along the cross-beam at the push of a button, By reversing the legs, this tool can be used as an internal or external puller, Scale for uniform adjustment of the puller legs. Allows centred pulling, with optimised application of force, even when extremely high pulling forces are required, Upgradeable with hydraulic spindle (see table)