In the Vinony graph
Vinony's link graph records 41 inbound references to truss rod, and connects out to hex key, guitar and steel.
It is catalogued under the topic Guitar parts and accessories.
Vinony links it to 11 Wikipedia language editions.
Connections
hex key
Entity
guitar
Entity
steel
Entity
graphite
Entity
nylon
Entity
wrench
Entity
nut
Entity
Fender Musical Instruments Corporation
Company
classical guitar
Entity
Gibson Brands
Company
catgut
Entity
Rickenbacker
Company
Epiphone
Company
fretboard
Entity
steel-string acoustic guitar
Entity
intonation
Entity
neck
Entity
pickguard
Entity
sound hole
Entity
harp guitar
Entity