The just released “Multi-jackbolt tensioners (MJTs) standard range” Superbolt catalog highlights one of the most innovative technologies available for tightening bolts & studs. MJTs offer simple and cost effective tightening, and have been proven in the field in every major industry, all over the world.  

This new edition contains technical information on our new standard global range of MJTs, and how using this technology can help increase worker safety and safeguard customer investments. Multi-jackbolt tensioners retrofit your existing nuts and bolts and require only hand/air tools to tension accurately and quickly.