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Metric Ultimate Jig Knobs

My Ultimate Jig Knobs are now optimized for Metric thread sizes. I've modified all the dimensions for metric. Overall size is now 25mm x 25mm and the hex collar is 17mm. The rear hex socket is 13mm.

I've also included .IGES and .STEP versions of the 

You can get the files here: on my Thingiverse page.

Available Sizes:


4 Thread Sizes Available. A blank version is included for modelling your own threads.

Related Pages:

Integrated 17mm Hex Collar

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17mm Hex Collar. To see the SAE version in use check out the original Ultimate Jig Knob page.


Included Sizes.

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Technical Specs. You can get the files here: on my Thingiverse page.


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Bonus Cats!

Starsky and Apollo hunt for a cricket in the garage.

Thanks for stopping by!


further reading: