This is our all new Heavy Duty MarJoint with a threaded shank. 1-1/4" shank with 9/16" through hole. MarJoints are fully rebuildable using a threaded collar instead of the weaker and cumbersome snap rings. Additionally, we designed our MarJoints to be rebuildable through only one side of the joint. As a result, you get a very strong joint that is fully supported (solid steel) on one end. The MarJoint is build extremely tough! Features 30° of twist despite its robust design.
Jam nut included.