Traverse specially tempered, withstands high forces, double pulling force load possible. Sturdy, drop-forged design. Can be used as an external and internal puller by repositioning the hooks. Adjustment scale for uniform setting of the pull hooks. Allows for centric and force-optimized pulling even at maximum pulling forces. Self-supporting hooks, quickly adjustable. Replaceable and rotatable pressure piece (ball or tip). Spindle thermochemically hardened. Can be retrofitted with hydraulic spindle.