Hộp lắp ráp hotend Mk4 Nextruder (có tùy chọn MMM)

A simple two-piece box that stores a full Mk4 Nextruder hot-end assembly (Heater, Thermistor, Heaterblock, Mk4 Nozzle or v6 adapter+v6 nozzle) as well as one to three v6 nozzles.

It has a few small features on both short ends to allow it to have a slight interference fit with the cover, the tightness depends on the printer as well as the material used.

Manual Multi Material version involves the text stl (currently configured for 0.3mm layer height). Insert text is only one 0.3mm layer thick (so you only need to perform one filament swap) so make sure you use a really opaque and contrasting filament or it won't show very well.

MMM slicer instructions
Create a copy of the printer profile you like, set it to have as many extruders as you have colours (in this case 2), and check Single Extruder Multi Material

Go to “Custom G-code” and under Tool Change Gcode paste:

{if layer_num >= 0}M600 ; change to filament for extruder {next_extruder + 1}{endif}

then slice.

Load the colour you want to print the text out first, then the MMM print will perform an automatic filament change pause after printing the text, during so, swap to the main box material and continue.

You can also print without the text.stl for single material prints with an embossed text/image.

Version 2 comes with an expanded area for bent heater wires.

NoGraphic prefix has no graphics or text on the cover top.

Opaquer prefix means I made the text become deeper (0.6mm thick, aka, 2 0.3mm layers) aka 3 filament changes

Do not use the Opaquer models for “embossed” text style of printing as the layer between the emboss and the inside of the box is only 0.3mm thick

STEP file included if you wanna remix it.