StewMac Bullet 11mm

Bullet guitar jack tightener, for 11mm nuts
Fix loose jacks instantly, tighten jacks and save your gig without taking anything apart! This handy tool tightens jacks on guitars, amps, and pedals. It works from the outside to prevent twisting and breaking the delicate solder joints inside the jack. Simple and inexpensive, it's a pocket-sized fix for a very common problem. Put one in your gig bag, jacks always fail when you least expect it!

Fix your jack in three easy steps:
- Put the socket head over the 1/2 inch nut
- Press the rubbery Grip-Tip into the jack to hold it
- Turn the tightening handle. That's it!

It has a brass socket for a lifetime of heavy use and fits 11 mm nuts for 1/4 inch inch jacks, common for import instruments.