A genuine Fender truss rod wrench is exactly the right tool to use when setting up and maintaining your Fender guitar or bass.

1/8" L-shaped Hex (Allen) adjustment wrench.
Wrench Dimensions: 1/8" x 1-1/4" x 2-3/4"

Used with American Deluxe, American Standard, American Special, and Highway One Series guitars (US). Also used with basses and guitars using a "Bullet" style truss rod nut.