This is a brass brush nozzle scrubber with a bucket for Voron 2.4. It has 2 parts which connect together with standard 6x3 Voron magnets. Printed without support.

Designed to fit 300mm Voron 2.4 but could be used in 250mm or 350mm Voron if you want.

Designed to be used with Klicky probe (https://github.com/jlas1/Klicky-Probe)
and auto-calibrating Z offset (https://github.com/protoloft/klipper_z_calibration

BOM

• Brass wire brush for nozzle cleaning
• 2 pcs of M3*8 mm
• 2 pcs of M3 t-nut
• 4 pcs of 6x3 magnet

GCODE

[gcode_macro CLEAN_NOZZLE]
variable_start_x: 285
variable_start_y: 300
variable_start_z: 5.5
variable_wipe_dist: -50
variable_wipe_qty: 10
variable_wipe_spd: 200
variable_raise_distance: 30

gcode:
 {% if "xyz" not in printer.toolhead.homed_axes %}
   G28
 {% endif %}
 
 G90                                            ; absolute positioning
 ## Move nozzle to start position
 G1 X{start_x} Y{start_y} F6000
 G1 Z{start_z} F1500

 ## Wipe nozzle
 {% for wipes in range(1, (wipe_qty + 1)) %}
   G1 X{start_x + wipe_dist} F{wipe_spd * 60}
   G1 X{start_x} F{wipe_spd * 60}
 {% endfor %}

 ## Raise nozzle
 G1 Z{raise_distance}

 Thank you