Nacho Music

Bullet Guitar Jack Tightener


3 available.
Made in USA

This patent pending tightener holds the jack in place while tightening, preventing damage to wiring and solder joints.


  • Fits most standard and metric nuts
  • Tightens from the outside
  • Leaves your jack intact
  • No extra tools required
  • High impact plastic won't scratch paint or metals
  • Works with most recessed and surface mounted jacks, effects, and mixers

Easy to use:


  • Fit socket over nut
  • Press firmly on grip tip knob
  • Tighten with swivel handle
  • Avoid over-tightening

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