Precision Bolting is Western Canada’s exclusive distributor for Superbolt® Multi-Jackbolt Tensioners. Multi-Jackbolt Tensioners  (MJTs) are ideal for many applications! They are the optimal bolting solution when accuracy, safety, and reliability are necessary. Due to the fact that MJTs can be installed with simple hand tools; the safety, reliability and versatility make them an easy choice for your application.

Advantages of MJTs:

  • Tremendous clamping force available
  • Low torque requirement – only hand tools needed
  • Safe methods for installation personnel
  • Reduce installation time over common methods
  • Tightens stud/bolts in pure tension
  • No thread galling
  • No need for tight tolerance threads which can seize
  • Studs will not seize into housing
  • Tensioner flexibility adds elasticity to studs/bolts to create a better bolted joint
  • Fits in restricted areas
  • Provides even tension from stud to stud
  • Accurate within 10% of specified bolt tension
  • Ease of removal