StewMac   Gripper truss rod wrench, for 1/8" allen nut

StewMac   Gripper truss rod wrench, for 3/16" allen nut

StewMac   Gripper truss rod wrench, for 4mm allen nut

StewMac   Gripper truss rod wrench, for 5mm allen nut

Salvador Cortez   spare part, trussrod adjustment key

Hosco Japan   phillips head truss rod wrench, adjustment without taking off the neck

Fender Genuine Replacement Part   allen wrench kit for American Standard Bass, black

Fender Genuine Replacement Part   truss rod wrench, American Series bass, long handle, 3/16"

Fender Genuine Replacement Part   truss rod wrench, 1/8 hex, set of 12

Boston   allen wrench, 5.0mm, 30.0mm long