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Trigger for DragonBurner Cutter

Trigger for DragonBurner Cutter for Troodon 2.0 pro mini and other printers with 2020 extrusions
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updated May 19, 2025

Description

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I replaced the StealtBurner in my Troodon 2.0 pro mini with a DragonBurner/Sherpa Mini/DragonBurner Cutter ( https://github.com/chirpy2605/voron/tree/main/V0/Dragon_Burner_Cutter )-Combo.

This model can be screwed to either the front or back extrusions (depending on the orientation on the toolhead) and uses a M3 screw as the trigger for the cutter.

I used the screw tip with a M3 Voron insert mounted on a M3x50 for the necessary length and the following gcode macro for cutting the material:

[gcode_macro CUT_FILAMENT]
description: Cuts filament above hotend. Note: last used filament will stay in hotend, so make sure to heat up for the last used filament when loading new filament.
gcode:
  M117 Want a new haircut?
  G90
  G1 Z230 F3000
  G1 Y80 F6000
  G1 X0 F6000
  G1 Y0 F500
  G1 Y80 F1000
  M117 Are you satisfied with the result?

I printed all the parts of ASA CF (due to chamber temperature) and especially the screwholder with Voron settings. You may need M3 nuts, M3 T-nut and washers and a M3x10.

 

Adapt all settings, materials and code to your needs.

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