Traditional bolting methods fall short of delivering accurate preloads in order to achieve properly bolted joints. The patented Superbolt multi-jackbolt tensioners enable us to solve the problems encountered when implementing these methods, with accuracy, safety, and efficiency. Through Superbolt we offer a wide variety of tensioners for every bolting application, as well as custom engineered solutions for your specific bolting requirements. Our technical expertise, experience, and design support all help keep the sledgehammers, hydraulic wrenches, and stud heaters in the tool room.