Big Rock Brass Bullet Jack Tight. JT-3

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Jack tool for guitar

Tightens jacks on guitars or amplifiers from the outside without twisting or short- circuit the wires
Fits 6.3 mm jack nuts with 11 mm metric dimension
New and improved with brass socket
Compact size
For instruments, amplifiers, pedals, mixers etc.

30-Day Money-Back Guarantee

Available since February 2021
Item number 513979
Sales Unit 1 piece(s)

€21.90

All prices incl. VAT

177

Sales Rank

in Miscellaneous Guitar/Bass Spare Parts

13 Customer ratings

5 6 Customers 4 3 Customers 3 1 Customer 2 0 Customers 1 3 Customers

3.7 / 5

quality

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11 Reviews

does its' job

Grumpy Bassman 02.01.2022

that's it really: it's a simple but effective tool that everyone wanted. ever got a jack loose? if yes, you'll understand me.

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Much better than the regular plastic version

TrEr 02.07.2021

The regular plastic version of this tool without the metal insert is useless. It wears down after using it a couple of times. This one is much better and is a great little tool to fix a really annoying problem.

Recommended!

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Pricey, but works as advertised

dankerschen 29.06.2022

Nearly "lost" the jack connection on one of my gutiars so finally caved in and bought this little buddy. As said, works great, but is really pricey for such a small and relatively simple item.

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Does not fit :(

Joao Luis 22.01.2025

Seems robust but does NOT fit a standard 11mm nut, or at least not the one in my Harley Benton guitar. I'm sure I ordered the right one because I have another guitar with the american nut dimension (12.7mm) and its nut is even bigger than the first.

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Big Rock Brass Bullet Jack Tight. JT-3

Jack tool for guitar

13 Customer ratings

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11 Reviews

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Big Rock Brass Bullet Jack Tight. JT-3

Jack tool for guitar

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13 Customer ratings

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11 Reviews

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