Grover GP150 Truss Rod Wrench 5/16"

Truss Rod Wrench
  • For Adjusting Truss Rod Tension
  • Fits, among others, models from Gibson, ESP, etc.
  • Hex Nut
  • Includes Phillips Screwdriver
  • Size: 5/16" (7.94 mm)
Variants (1)
Grover GP140 Truss Rod Wrench 1/4"
Grover GP140 Truss Rod Wrench 1/4"
Grover GP140 Truss Rod Wrench 1/4"
  • For Adjusting Truss Rod Tension
  • Fits, among others, models from Taylor, Fender, etc.
  • Hex Nut
  • Includes Phillips Screwdriver
  • Size: 1/4" (6.35 mm)
8,70€
8,70€
All prices include VAT
Ready for shipping
Standard Shipping
3,90€
Delivery time 1 - 2 working days
Free shipping from €29
Priority Shipping
+ 0,99€
Shipping on 14.10.2026
Express Shipping
+ 5,90€
Delivery on Thursday, 15.10.2026, if you order within  23 Hrs. 49 Min. 
Shipping and Delivery
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Grover GP150 Truss Rod Wrench 5/16"

The Grover GP150 is a special wrench for adjusting the truss rod tension on certain guitar models such as those from Gibson or ESP. The wrench also includes a Phillips screwdriver. 

Features

  • For Adjusting Truss Rod Tension
  • Fits, among others, models from Gibson, ESP, etc.
  • Hex Nut
  • Includes Phillips Screwdriver
  • Size: 5/16" (7.94 mm)

Scope of delivery

  • 1x Grover GP150

Specification

  • Product number 00058934
  • Colour Black

Reviews

5.0/5.0
Based On 2 ratings
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2
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1 Star
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A verification of the ratings has taken place as follows: Only customers who are registered in our online store and have actually purchased the product from us can submit a rating for the item in the customer account.

A key for adjusting the string action—a must-have
Review from Peter on 10.05.2026
Variant Grover GP140 Truss Rod Wrench 1/4"
This rating has been translated automatically. Original language flag from
You can use it to optimize the string action, which is important when switching from 12-gauge to 11-gauge strings. It should be included with the Fender Stratocaster, just like it is.
Fits (Basst :-))
Review from Hans on 13.10.2026
Variant Grover GP140 Truss Rod Wrench 1/4"
This rating has been translated automatically. Original language flag from
Fits great on the neck screws of my 74 4000 Rickenbacker. Finally I can adjust the neck again.

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