Manually-controlled clamp BJ130 series

steelsingle-acting with return spring

These hook clamps hold workpieces securely and can be swiveled out of the way for part insertion and removal. The spring lifts the clamp arm up as the clamp is released. They can be used with hook clamp holders or installed in blocks. Made from 4135 alloy steel, heat treated. Precision ground with a black oxide finish.