by zeke79 » 26 Aug 2009 8:10
One could easily make a chassis for one of these units by just buying a 3/4" PVC tee. The white color of the tee would reflect any color of light in the proper color and help in keeping the box lit by reflecting light well. You could cut one of the legs down a bit so the key could be fully inserted, then put your light into the other end. If the 3/4" opening is too small for your light you could use a swage type fitting to get a larger opening (not the best idea but it just popped into my head, something better would be easy to come up with after a bit of thought). On the branch side you could either look into it without magnification or fit a cheap plastic jewlers loupe to get your magnification.
Another good idea would be to again use the PVC tee and plug the end the flashligt went into in the above description and cut down the side the key is inserted into. One even might be able to slot the top side the small portion left which could hold some keys by the head while viewing. The jewlers loupe would again go on the branch end. Then one could easily drill a hole in either the plug or on the side of the tee and then buy a few of those LED keychain lights in the colors you want. Then one would simply turn the keychain light on, poke it into the hole, then look at the key. Switching colors would be easy. I thought of making one of this type out of an elbow instead of a tee but I don't think there would be enough room to move the key in far enough to see the cut closest to the shoulder.
This setup would be easy to make for just a few dollars and I am sure it would be easy to build one with all of the different LEDs and coin cells built into the unit itself. If it didn't work well then one wouldn't be out much money for trying.
I might give this a shot as I have several of those keychain lights in various colors and even in UV.
-Zeke79-
For the best book out there on high security locks and their operation, take a look at amazon.com for High-Security Mechanical Locks An Encyclopedic Reference. Written by our very own site member Greyman! A true 5 Star read!!