Jack The Gripper

  • 43 Reviews
  • Write a review

Ingenious! Holds the jack steady so you can tighten/loosen the nut without disassembling your instrument or amp.

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Jack The Gripper

Item # 0814
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$36.70

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Quantity: 20

Product Video

Jack The Gripper

Jack The Gripper holds the jack steady while you tighten the nut. This keeps the jack from turning and damaging the solder joints inside.


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Product Details

Ingenious! Holds the jack steady so you can tighten/loosen the nut without disassembling your instrument or amp.

A loose nut on a 1/4" jack is trouble. It's no fun to watch the jack disappear into your guitar or amp as the nut falls off, or to break a solder connection when you tighten the nut and the jack turns with it.

Designed by veteran repairman Frank Ford, Jack The Gripper is a smart tool that can save you a lot of time and work. Insert it into the jack, and the knurled cam locks in either direction, to hold the jack firmly while you tighten or loosen the nut.

Recessed jack? No problem—the tool also includes a clever steel adapter handle for use with your 3/8" square drive socket.

Instructions included.


Ratings & Reviews

Jack The Gripper

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  • GOOD PRODUCT
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  • Based on 43 Reviews
Displaying 2 of 5 1 2 3 4 5
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Good but confusing at first

By Carl-David H from Eastern Shore MD
(Customer's Reviews) Saturday, April 20, 2013


It may be just me, but i had a time getting it to lock into place on a jack replacement I did for a customer, i hand tightened it but in a semi hollow body i like to make sure its locked in and no room for any movement, This tool worked and it worked great but it is not as easy as they show in the video and in the description it is a great buy but alittle tricky at first

Great Tool

By Jonesy from Joisey from NJ
(Customer's Reviews) Friday, January 25, 2013


Very useful tool for all output jacks - especially useful for endpin jacks on acoustic/electrics.

Perfect!

By Sam Eakins from Duncan,SC
(Customer's Reviews) Thursday, November 22, 2012


Perfect tool for the job.

Spot on!

By Laurent from France
(Customer's Reviews) Thursday, October 25, 2012


Used this while upgrading an Epiphone LP, putting in a Switchcraft jack. Mounting it in the tight hole requires some rotation, just to ensure that the plug will enter nicely. The gripper did help in finding the right spot, and then in tightening the jack in place, all with the jack plate screwed on the body... Nice tool quality too!

Jack the Gripper

By Steve the fireman from Vacaville ca
(Customer's Reviews) Saturday, October 06, 2012


About 3 weeks ago I was in Tahoe Cal with guy's I played music over 40ty years and the guitar I just put back together decided not to work the input jack pushed back in the guitar I was playing NOT GOOD well when I got home the first I did was order the gripper from Stew Mac life saver thanks for having these Great tools.. Steve the fireman

Genius tool

By Greg Robinson - Guitar & Amplifier from Melbourne, Australia
(Customer's Reviews) Tuesday, September 18, 2012


Have you ever been stuck with a cheap chinese-made jack, where the sleeve has come loose from the wafer and lugs? I see plenty, and this is the only way to get them off sometimes. Gone are the days when I would try gripping the end of the sleeve with pliers (and damaging the threads) and trying to get the nut off with a spanner. Not to mention being able to tighten jacks without needing to hold the other side, huge time saver for hollowbody instruments, and ever regular old solidbodies!

Hollow body problem solver

By Ancient Picker from Tucson, Az
(Customer's Reviews) Sunday, July 15, 2012


I had a loose output jack on a Gibson country gent & this ingenious device was just the ticket! Problem solved!

Confusing directions clarified here

By GCG from Long Beach, Ca
(Customer's Reviews) Sunday, July 01, 2012


Great tool- confusing directions for dummies like me. Let me help- here are the directions that come with the tool: "Just insert the tool and the knurled cam will lock in either direction for tightening or loosening" The true or 'dummy' directions: On the video you can barely see it, but the host turns the gripper in the jack to engage the cam and lock the jack with the gripper THEN he turns the nut to tighten the jack. You do NOT just insert jack the gripper and begin tightening, as there is quite a bit of play in the tool prior to the cam engaging and locking, enough to significantly twist the jack inside the instrument before the gripper engages, which is what you bought to tool to prevent in the first place! SO the directions should warn you of this vital bit of info by stating the following- engage the cam by twisting the handle of Jack the Gripper prior to tightening the nut on the jack. Done- had to be said. Thanks for the great tool though - surprised there are so many geniuses out there that immediately understand the tool - I actually thought it was broken at first until I investigated and/or practiced using it.

Brilliant!

By Deane-Freeman Electronics from Adelaide, South Australia
(Customer's Reviews) Tuesday, May 15, 2012


This is a fantastic tool - it does exactly what it's supposed to do! Perfect for guitars, amps and effects as well.

jack the gripper

By resoamp from Beechworth Australia
(Customer's Reviews) Sunday, May 13, 2012


Don't let the comedic name of this device fool you. It's one of those tools, like, say, a cordless drill, that you keep thinking, "How did I get along without this?" It does what it does well, very well. A loose jack nut on a 335 was always a moment to be feared....not now. I was hesitant about the price, but now I think ,"Why is it so cheap?" Excellent old fashioned , sturdy quality, simple, why didn't I think of that design. If your guitar has a jack-socket nut, you need this, even if you only use it a few times.....it's that good.

Displaying 2 of 5
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