Truss rod wrench is made of quality metal, fine workmanship, durable and highly wear-resistant.
Guitar Truss Rod Hex Size : 2 Pack Ball end with 1x0.16" (4mm) & 1x /0.2"(5mm), Works perfect for Martin; 1 x 7mm short slot,1 x 7mm long slot,1 x 8mm slot. all the detail sizes are shown on the picture.
The Guitar Truss Rod Wrench is perfect to adjust the neck of your guitar, tweaking the amount of relief in the neck.
The befit long handle lets you get the control you need for precise truss rod adjustments.
Set for most kinds of acoustic guitar, electric guitar and bass.
Description
Easly tightening or loosening the trus rod of your guitar (Not All) Do your adjustment a little at a time with the guitar tuned up to pitch Counter-clockwise on the nut always gives you some relief. Clockwise emoves relief
Truss Rod Box Wrench
The 7MM model is suitable for Taylor Guitar. 8mm: For Gibson/Prs/Esp electric guitar Please choose according to your actual size.
Two way L-shape truss rod adjusment
For USA Martin acoustic guitar, If use it for other brands of guitars. Please confirm the size of truss rod.