S&G Change Key, 3-Wheel

(9 reviews) Write a Review
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Frequently bought together:


  • This change key fits modern 3-wheel S&G mechanical safe locks.
  • Works with the 6730 Series, 8400 Series, 8500 Series, and the Model 2937.
  • This change key is also available with a convenient plastic handle: Click here for details.


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9 Reviews

  • 4
    Factory part

    Posted by Dick Douglas on 1st Feb 2023

    Key not as pictured. New style? Sure looks like SnG factory. They work to change the combo. I am just old school where all change keys were bent to 90 degrees

  • 5
    combination lock change key

    Posted by chris on 15th Jul 2021

    Works as it should. Fast delivery. Very happy

  • 5
    Change key

    Posted by William Bruce Barnard on 29th Mar 2021

    This is a perfect key.
    Great quality
    Great price point
    Fast shipping
    What else can a person ask all for?

  • 5
    Safe reset

    Posted by Barry on 18th May 2020

    It worked great on an old safe I got from my Grandfather

  • 5
    Change key

    Posted by Unknown on 12th May 2020

    Works like a charm,

  • 5
    Great Product

    Posted by Ron on 28th Aug 2019

    worked perfectly. couldn't ask for a better product.

  • 5
    Changed Key Worked!

    Posted by Unknown on 2nd Jul 2018

    The change key worked on an old Mosler SF-C5 safe we purchased. Saved us some $$ from having an locksmith change the combination.

  • 5
    It worked fine

    Posted by Ron on 27th Feb 2018

    I needed the key to get the combination the same on both of my safes. The gun safe locksmith wanted $275.00 to do it. I passed on it till I found the key was available. Watched some on line videos and followed the instructions. No problems.

  • 4
    Good Enough

    Posted by m.athmann on 2nd Jan 2018

    This change key was the cheapest (new) key I could find after a quick internet search. When it arrived, it's quality appeared to be a wee bit shy of top shelf (I'm a machinist by trade). The metal seemed light-weight ... almost as if it was cast metal (instead of extruded or milled). My concerns of it being casted factored into thoughts of it breaking while in use. In the end, it worked flawlessly, and the (various) videos on Youtube were very helpful in getting the job done without any problems. If I was a professional who relied on this key, or someone who might need to use it often, I might seek out a higher quality (and more expensive) key ... but for my needs it was a wise buy!

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