Brass 5/16 Hex
Banjo Parts HOSCO-INTERNATIONAL
Bernunzio Uptown Music
2-sided Bracket Wrench with 1/4 and 5/16 Sizes
Grover GP195 Dual Banjo Bracket Wrench
Golden Gate P-82 T-Shaped Bracket Wrench – 9/32 inch - Saga Music
Any one know where I can find the thing you use to tighten the banjo head? - Discussion Forums - Banjo Hangout
Banjo Armrests, Tailpieces & Other Banjo Accessories – Page 3 – Elderly Instruments
Head tension is critical to good sound. Choose the right t-wrench to adjust the bracket nuts and tighten the head of your banjo.
Banjo Head T-Wrench – Deering® Banjo Company
Hall Banjo bracket tuning key/wrench with ¼ 9/32 5/16 hex sockets. All three sockets in one key, easy grip, user friendly, small lightweight and
Hall Banjo Bracket Tuning Key Wrench - ¼ 9/32 5/16 hex sockets
Head tightening wrenches? - Discussion Forums - Banjo Hangout
