I know a lathe/mill may be a simpler/more reliable way to do this,
Oh hell no !
Way way more complex than a 3d printer. I'vew been taking a crash course in cnc milling this week.
trust me 3d printing is much better.


When creating new formulations, it’s common for material manufacturers to come up with their own unique names. In this case, the American chemicals company DuPont did just that when they manufactured an acetal resin thermoset plastic and called it Delrin. Since then, the Delrin name has simply stuck with people.
Scientifically, a more appropriate name for Delrin is polyoxymethylene (POM), which comes from the material’s chemical background. There are two common types of POM: copolymer acetal (POM-C) and homopolymer acetal (POM-H). In fact, the latter is what’s known as Delrin.
For the purposes of this article, we’ll go along with the crowd and use “Delrin”, even if what we’re really talking about is POM-H-based 3D printing filaments.
Okay so I knoiw what we're dealing with.

Well the mian issue looks to be bed adhesion.
A specific adhesive is probably the bestb way to go.
And yeah you'll need a bed that hits at least 120c
And a heated build cha,ber is recommended.

Printing temps are interesting.
210-220 - apparently it starts to vent formaldehyde at 230c !
Nasty !

Not sure a prusa is going to be your best bet here.

I''l have a look about :-)
Unusua; to need a really hot bed, usually you need a higher temp hotend. But definitely not in this case.