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Guitar Tools

Big Rock Brass Bullet Jack Tight. JT-3

3.9 out of 5 stars from 16 customer ratings
Big Rock
Big Rock Brass Bullet Jack Tight. JT-3
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Big Rock Brass Bullet Jack Tight. JT-3
Big Rock Brass Bullet Jack Tight. JT-3
Big Rock Brass Bullet Jack Tight. JT-3
Big Rock Brass Bullet Jack Tight. JT-3
Big Rock Brass Bullet Jack Tight. JT-3
Big Rock Brass Bullet Jack Tight. JT-3

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)
£19.30
All prices incl. VAT
In stock
1
161
Sales Rank
in Guitar Tools

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16 Customer ratings

5 9 Customers 4 3 Customers 3 1 Customer 2 0 Customers 1 3 Customers
3.9 / 5
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quality

Review guidelines

11 Reviews

GB
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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T
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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d
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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JL
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.
quality
1
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