• The guitar hex wrench compatible with most kinds of acoustic guitar, electric guitar and bass. Works perfect for martin.
  • The guitar truss rod wrench are made of metal, durable and highly wear-resistant, which is eco-friendly, odorless, sturdy and durable to use, it has stable working performance, long service life.
  • 4mm Guitar Truss Rod Wrench Size: 4 x 130 x 74mm/0.15in x 5.11in x 2.91in; 5mm Guitar Truss Rod Wrench Size: 5 x 131 x 75mm/0.19in x 5.15in x 2.95in.
  • 2 way L-shape truss rod adjustment tool, 90° Bend no creases, no damage to material.
  • Guitar hex wrench for locking hexagonal screws on the bridge, adjusting the guitar neck.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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ConditionBrand New (New)
Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more
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Model
  • 4mm / 5mm Guitar Truss Rod Wrench, Allen Wrench Tool Ball End Compattible with Martin Acoustic Guitar Truss Rod Adjustment And Deep or Narrow Truss Adjustment (Black)

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Invennion's Musical Gears

buffalo, NY, United States
Joined Reverb:2023

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