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Big Bit Hack For Eyeglass Repair Bit

us Offline rowjimmytour

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Big Bit Hack For Eyeglass Repair Bit
on: October 29, 2021, 04:36:53 PM


I made my eyeglass repair bit into a standard big big bit by making a mold out of wax and using epoxy putty to make bit. First I made impression top and bottom out of wax with normal big bit and then stuck eyeglass repair bit in middle lined up in wax. Then I took epoxy putty and filled in wax mold and pressed down good and made sure I completed the mold. I allowed to dry five minutes before removing from wax and then I lightly sanded careful you want tight fit around new bit. Next I took my new epoxy bit and placed inside bit holder to make sure perfect fit for big bit and allowed to dry 24 hours. I used normal epoxy I believe plenty of strength but you may want to use kind with metal added for extra strength. Enjoy.
« Last Edit: October 29, 2021, 05:43:12 PM by rowjimmytour »


us Offline SteveC

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Re: Big Bit Hack For Eyeglass Repair Bit
Reply #1 on: October 29, 2021, 04:52:17 PM
Hello and welcome !  Are you trying to post pictures ?  people aren't going to want to open an unknown download.


us Offline Poncho65

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Re: Big Bit Hack For Eyeglass Repair Bit
Reply #2 on: October 29, 2021, 05:21:23 PM
 :iagree: :ahhh but welcome to :MTO:  :salute: :tu:


Offline cnlson

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Re: Big Bit Hack For Eyeglass Repair Bit
Reply #3 on: October 31, 2021, 06:25:08 AM
I made my eyeglass repair bit into a standard big big bit by making a mold out of wax and using epoxy putty to make bit. First I made impression top and bottom out of wax with normal big bit and then stuck eyeglass repair bit in middle lined up in wax. Then I took epoxy putty and filled in wax mold and pressed down good and made sure I completed the mold. I allowed to dry five minutes before removing from wax and then I lightly sanded careful you want tight fit around new bit. Next I took my new epoxy bit and placed inside bit holder to make sure perfect fit for big bit and allowed to dry 24 hours. I used normal epoxy I believe plenty of strength but you may want to use kind with metal added for extra strength. Enjoy.
decided to try with 3d printing. 7 minutes to print in 2 orientations, vertical, turned out nfg, and horizonal, which worked ok. what i found was that the mid point needed to be positioned close to one end, maybe it would be better with 2 indents to lock in both sides, but I didn't feel like working on it much more for now. pushing it in took some work, i'd probably adjust clearances if i needed something like this

 
« Last Edit: October 31, 2021, 06:37:19 AM by cnlson »


us Offline Poncho65

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Re: Big Bit Hack For Eyeglass Repair Bit
Reply #4 on: October 31, 2021, 06:52:12 AM
I actually just bought something just like this from Amazon :o

I meant to talk about it more than just in the Mod Squad but must have forgotten :facepalm: :oops:

My post about the Eyeglass adapter bit :cheers:

https://forum.multitool.org/index.php/topic,59112.msg2289034.html#msg2289034


 

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