this post was submitted on 05 Dec 2023
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Image originates from this video by OSG..

https://www.youtube.com/watch?v=u286ZNupi8M

The material being cut is PEEK Glass-Fiber 30%. It looks like it's fixtured to a Delrin block some how.. Any ideas on this black magic?

Glue? Threaded from the bottom up?

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[–] [email protected] 2 points 11 months ago

I've heard of doing this with PSA (pressure sensitive adhesive). Why? Dunno, kinda strange for anything but esoteric physics devices.

Plus side, no tool crashes. Downside, no physical reference to the machine itself.

[–] [email protected] 2 points 11 months ago (1 children)

I really doubt this is it, but I worked in a shop where we diced small circles into squares. We used wax to hold them.

[–] [email protected] 2 points 11 months ago (1 children)

I'm guessing some kind of hard wax? I haven't heard about wax workholding.

[–] [email protected] 1 points 11 months ago (1 children)

Yep. We had 2 kinds. It's been so long I couldn't recall the brands nor why 2 kinds.