Updated 13 May 2026
| Brand | Big Rock |
| Category | Guitars and Basses > Guitar/Bass Accessories > Guitar Tools |
| Available at | 1 UK stores |
| 90-day avg | £28.00 |
Big Rock
Big Rock Brass Bullet Jack Tight. JT-3
£27.80Fair Price
Cheapest at Thomann · 1 store
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PRICE HISTORY
Current
£28
Change
+17.6%
Avg
£27
Low
£23
High
£29
Volatility
5.0%
PRODUCT DESCRIPTION
- 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.