QA1 Weldable Wrench Hex - 1-3/8in OD Tube 1-5/8in Wrench - Steel

QA1 offers Weld-On Wrench Hexes that can be used in place of a hex style tube adapter. Simply use the smooth style tube adapters and slip the weld-on wrench hex over the tube. Weld it to the tube where it is most convenient for easy adjustment.