A sturdy vertical welding fixture clamp with .625″ pin to integrate with all PioneerIWS Weld Tables. This hand-tightening clamp with a flat self-leveling end is a key component to improve accuracy and reduce set up time for complicated weldments. The main bar allows the clamp to quickly slide in place with final tightening done by hand-screw adjustment. A must-have for all PioneerIWS Weld Tables or Weld Stations. 4 (pk)