Creality Cr-10s Pro v1 Nozzle Cleaning Brush Mount

Creality Cr-10s Pro v1 nozzle cleaning brush mount. Used to clean your printer nozzle before every print using a macro in Klipper. This mounts on the front right bed screw and slides onto the roller carriage. I used the standard brass wire toothbrushes and cut off the handle. It slides and clicks in. It does sit close to the heated bed so it will need a higher temp filament. I used carbon fiber petg and also tried glass fiber nylon. Both have worked great.

Macro made specifically for the CR10s-Pro included below. I copied the nozzle cleaning macro code from Build It Basement and changed the coordinates for the cr10s pro but once I saw how his moved I ended up changing all of the movement code.

Brass wire toothbrush: https://www.amazon.com/gp/product/B07XNZ33MZ/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

Update: 04/12/2024

Added another version that is 3mm shorter. My first one was with the Wham bam build plate on top of my original CR-10s Pro with it's existing 3mm thick aluminum build plate still on it. I have since removed that to reduce the weight of the bed and print at faster speeds and needed a new brush holder that was 3mm shorter. The new file posted has a couple tiny adjustments to make the fit a little tighter on the carriage. I have not printed and tested with the tighter tolerance myself. I think it should be fine but there is a chance that it doesn't fit right. Also added the step file for modifying.

My Print Settings

- Carbon Fiber PETG - No supports - Prints with the front on the build plate - .6mm nozzle with .4mm layer height - 3 walls - 25% infill Klipper Macro:

##################################################################### # Nozzle Cleaner CR10s Pro ##################################################################### [gcode_macro CLEAN_NOZZLE] variable_start_x: 315 variable_start_y: 37 variable_start_z: 2 variable_wipe_dist_y: -36 variable_wipe_dist_x: 2 variable_wipe_qty: 5 variable_wipe_spd: 50 variable_raise_distance: 18

gcode: {% if "xyz" not in printer.toolhead.homed_axes %} G28 {% endif %}

G90 ; absolute positioning ## Move nozzle to start position G1 Z{start_z} F1500 G1 X{start_x} Y{start_y} F6000

## Wipe nozzle {% for wipes in range(1, (wipe_qty + 1)) %} #WIPE G1 X{start_x + wipe_dist_x} Y{start_y + wipe_dist_y/2} F{wipe_spd * 300} G1 X{start_x - wipe_dist_x} Y{start_y + wipe_dist_y} F{wipe_spd * 300} G1 X{start_x + wipe_dist_x} Y{start_y/2} F{wipe_spd * 300} G1 X{start_x - wipe_dist_x} Y{start_y} F{wipe_spd * 300} {% endfor %}

## Raise nozzle after complete G1 Z{raise_distance} G1 Y 150

Cr-10s Pro upgrades that get it closer to modern day printers. Prints over 300c and 3 to 4 time faster while providing way better print quality and reliability than stock.

- Klipper run off a raspberry pi 4 (pressure advance, input shaping with kusba accelerometer, califlower skew calibration, adaptive bed mesh leveling) - klipper screen on the 7" raspberry pi touchscreen - Bondtech DDX v3 direct drive system - Micro Swiss all metal hotend and high temp MK8 heater block - Pt1000 Sensor & 50W 24V 3D Printer Heater Cartridge by Slice Engineering - Bondtech CHT BiMetal MK8 Coated Nozzle .6mm - Wham Bam magnetic spring steel bed - Z-Axis stabilizers - Anti backlash nuts