Bigrock Innovations JT-3 - BRASS BULLET - GUITAR JACK TIGHTENER - 11MM NUT
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Information
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Manufacturer Information
Bigrock Innovations
https://www.bigrockmfg.com
alejandrovelazquez11@yahoo.com
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Safety manager:
VBV International
Email: info@vbvinternational.com
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A simple accessory to prevent false contacts and repairs
A jack socket that loosens is often the start of problems: crackling, false contacts, cable movement, or even premature wear of internal wiring. The Bigrock Innovations JT-3 was designed for musicians and technicians who want to quickly secure their jack socket, even during rehearsals or before a concert. Its principle is straightforward: you work from the outside to restore the nut to the correct tension without having to remove the jack plate or open the electronics cavity.
The right tool for regular maintenance of your setup
Whether you play on stage, in the studio, or at home, keeping reliable connections is part of basic maintenance. This jack tightener can be used on any instrument or equipment with a jack socket: electric guitar, bass, amp, pedalboard, effect pedals, or sound equipment like a mixing console. A compact accessory, easy to slip into a gig bag or flight case, for a setup always ready.
Technical specifications
| Category | Tools |
| Use | Hardware, Bass, guitar |
| Model | Bigrock Innovations JT-3 Brass Bullet Guitar Jack Tightener |
| Function | allows tightening the jack nut from the outside (no disassembly) |
| Compatible nut diameter | 11mm |
| Compatibility | any instrument/equipment using jack sockets (guitars, amps, pedals, mixing consoles, etc.) |
| Material | brass head |
| Made in | USA |
Questions frequently asked
Is the JT-3 compatible with the jack nut on my guitar?
The brass head is designed for jack nuts of 11 mm. Compatibility therefore depends on the diameter of the nut on the instrument or equipment.
Can a jack socket be tightened without disassembling the guitar?
It is possible to tighten the nut from the outside, without removing the jack plate or opening the electronics cavity. This helps reduce socket movement and false contacts caused by a loose nut.
What tool is used to tighten a jack socket on pedals or amps?
This accessory is used on jack sockets commonly found on amplifiers, effect pedals, and pedalboards, provided the nut is 11 mm.
Is the Bigrock Innovations JT-3 suitable for an electric bass?
This model is designed for guitar and bass fittings. Its brass head allows adjustment of the external nut on an 11 mm jack socket.
What material is the Jack Tightener JT-3 made of?
The head is made of brass and the tool is manufactured in the United States. Its compact size allows it to be stored in a gig bag or flight case. It can be used for maintenance of a loose jack connection.
