Anyone with a hardened nozzle mind printing something for me?

[hooblah]

My Prusa is dead and I need a new extruder printed to get it up and running.
It needs to be printed from formfutura carbonfil (I can provide), which requires a hardened nozzle.
Is anyone up for the challenge? You will be compensated of course.

 

[Screwdriver]

I should be able to help though will need to know what sort of wear I might expect from that material. Bambu Carbon X1 with hardened nozzle but expensive consumable (!) AMS filament management. More worried about wearing out the feeder tubes than the nozzle but I assume both should be ok for a single job.

You could probably talk me into it...

 

[hooblah]

So it's called a bear exxa (X axis and extruder).

GitHub - gregsaun/bear_extruder_and_x_axis: An improved extruder and X axis for Prusa i3 printers

An improved extruder and X axis for Prusa i3 printers - GitHub - gregsaun/bear_extruder_and_x_axis: An improved extruder and X axis for Prusa i3 printers

github.com

You're looking at the MK2.5s version which you'll find a download for a third of the way down the page, or just click here:

https://github.com/gregsaun/bear_extruder_and_x_axis/blob/master/printed_parts/bear_extruder_x_axis_mk2.5s.zip?raw=true

I've had a look into what AMS is... It seems someone has asked the same question previously.

https://www.reddit.com/r/BambuLab/comments/yqdqa6

Let me know your thoughts.

 

[Screwdriver]

I haven't set up my printer to bypass the AMS yet but I will want to for TPU so I'll probably do that soon anyway.

The link is a download which lists a load of parts none of which match the name you refer to. Which bit are you after?

 

[hooblah]

Also can be found here:

Bear Extruder and X axis (BearExxa) 1.0.0 MK2.5S MK3S by pekcitron

The BearExxa (Bear extruder and X axis) is an alternative extruder and X axis for Prusa i3 printer and is designed to improve print quality, reliability and ease of maintenance. It is following the Bear Upgrade project but also compatible with Original Prusa's MK2(S) and MK3(S) frames. The Bear...

www.thingiverse.com

The third download is a zip file for the extruder and X axis for a MK2.5s.

When printing you'll have to follow the instructions as per github/thingiverse.

 

[Screwdriver]

The link downloads a list of files. The third file is called "extruder_cover.stl"

Is that it?

 

[hooblah]

I believe I need everything in the zip file.

 

[Screwdriver]

OK. What is "the third download"?

 

[hooblah]

Confusion lol. Ignore that bit.