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New extruder nozzle screws  

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kobusvn
(@kobusvn)
Member
New extruder nozzle screws

I know it isn’t much of a do, but, the original, poorly knurled Prusa extruder retention screws irked me - so, I made some new ones in stead, this time out of grade 2 titanium and weighing in at less than about 2 grams. A nice cosmetic yet functional change. Open to orders….🤣

Posted : 25/02/2026 2:14 am
1 people liked
Wejn
 Wejn
(@wejn)
Active Member
RE: New extruder nozzle screws

While I love Ti, I'm afraid it'd interfere with the Nextruder Magnetic Poop Holder V2... and that'd be sad.

But they are beautiful.

Posted : 26/02/2026 8:23 pm
miroslav.h4
(@miroslav-h4)
Prominent Member
RE: New extruder nozzle screws

 

Posted by: @kobusvn

I know it isn’t much of a do, but, the original, poorly knurled Prusa extruder retention screws irked me - so, I made some new ones in stead, this time out of grade 2 titanium and weighing in at less than about 2 grams. A nice cosmetic yet functional change. Open to orders….🤣

And why do you usually brag here about something that others can't make because they don't have access to a lathe or grade 2 titanium? Yeah, if you offered to make them for those interested for a price, the post would have some relevance, otherwise it's just empty bragging!

Posted : 26/02/2026 10:25 pm
hyiger
(@hyiger)
Famed Member
RE: New extruder nozzle screws

 

Posted by: @miroslav-h4
 
And why do you usually brag here about something that others can't make because they don't have access to a lathe or grade 2 titanium? Yeah, if you offered to make them for those interested for a price, the post would have some relevance, otherwise it's just empty bragging!

Relax. It's OK. It's fun. Maybe not your idea of fun like drowning a bag of kittens...

If I wasn't doing a Nextruder-echtomy next month I would have ordered a pair (assuming they are for sale). The would also make good earlobe plugs for the bohemians amongst us. 

Posted : 26/02/2026 10:32 pm
kobusvn
(@kobusvn)
Member
Topic starter answered:
RE: New extruder nozzle screws

If there is interest in this, I could cost it and get them available. I merely thought it could be an improvement that people could consider plainly because I don’t think that the original ones are on par with what I would expect. 

Posted : 26/02/2026 11:04 pm
miroslav.h4
(@miroslav-h4)
Prominent Member
RE: New extruder nozzle screws

Yeah, that's different! If there are enough interested parties, I'll buy 4 pieces. I just hope that the regulations of "our humane EU" don't cause the delivery fees if you are from a country outside the EU to be higher than the price of the 4 pieces.

Posted : 27/02/2026 4:34 pm
kobusvn
(@kobusvn)
Member
Topic starter answered:
RE: New extruder nozzle screws

I am in Canada, seems like the postage will be about $10 to Europe with normal post.The screws would be $50 for a pair. The material is a bit expensive. I can make them out of chromoly steel, tool steel or aluminium as well. The latter ones are cheaper but the titanium is much nicer. I can blue them as well into different colours or you can do it yourself using a gas torch. Let me know if you are interested then we can work out the details.

Posted : 27/02/2026 4:57 pm
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