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Ensures fasteners go in and out without damage.

The MORTORQ® Spiral Drive System offers outstanding operational and cost efficiencies. Its unique shape provides full contact of the driver over the recess wing resulting in extremely high torque capability without risk of damage to the fastener, tool or surrounding area. Additionally, its low-profile head helps reduce weight.


MT-000 thru MT-8
(#0 through 1"
diameter fasteners)



Patented curved wings

  • Full driver to recess wall contact
  • Lower loading per mm2
  • Optimum torque transfer
  • Low observable signature

Shallow recess depth

  • Stronger head to shank juncture
  • Longer punch life during heading
  • Allows low-profile head designs
  • Reduces weight

Thicker drive wings

  • Stronger drive tool

Larger drive to recess clearance

  • Enables off-angle driving
  • Accommodates paint build up

High damage tolerance

  • Ability to remove damaged fasteners
  • Eliminates drill outs

PSQ quality inspections

  • Assures global system quality and compatibility

High torque transfer

  • Easily remove corroded or seized fasteners
  • Assures consistent assembly clamp load


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  • Rolls-Royce Trent XWB
  • USAF C-5 Galaxy
  • USAF ALQ-188 Electronic Attack Training Pod
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