Salvador Cortez   spare part, trussrod adjustment key

Mayson   spare part, trussrod adjustment key

Boston   chiave a brugola, 4.0mm, lunghezza da 30.0mm

Boston   chiave per truss rod, per dado 9/32'

Boston   chiave per truss rod, per dado 5/16' modello Gibson

Boston   set di chiavi a brugola con supporto e viti, 4 misure, 1.5-2.0-2.5-3.0mm

Boston   chiave a brugola, 1.27mm, 0,050'

Boston   chiave a brugola, 5.0mm, lunghezza da 30.0mm

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

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

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

Fender Genuine Replacement Part   truss rod wrench, 'T-style', 1/8", red

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

StewMac   pocket truss rod wrench, for 9/32" nut

StewMac   pocket truss rod wrench, for 5/16" nut