Ender 3 V3 SE Nozzle Brush
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A brush to clean off the nozzle before printing.
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Model information
- Source
- Printables
- Category
- Creality Parts & Upgrades
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
Easy to print without supports. Check that the tolerances on the dovetail work with your setup. I printed with 0.05mm clearance for a tight fit. I added the Fusion files if you want to modify it.
I used this gcode in my macros.cfg to run it, but you'll want to verify the X,Y coordinates work for you:
[gcode_macro NOZZLE_BRUSH]
description: "Two-line nozzle brush (Y=-8 & Y=-10), ~7 sweeps, end at X133/Y-10, then lift"
gcode:
G90
G0 Z5 F6000 ; safe travel height
G0 X90 Y-8 F9000 ; enter brush on X=90 side
G0 Z0 F3000 ; brushing height
; --- Sweeps ---
G1 X133 Y-8 F4000
G1 X90 Y-8 F4000
G1 X133 Y-10 F4000
G1 X90 Y-10 F4000
G1 X133 Y-8 F4000
G1 X90 Y-8 F4000
G1 X133 Y-10 F4000
G1 X90 Y-10 F4000
G1 X133 Y-8 F4000
G1 X90 Y-8 F4000
G1 X133 Y-10 F4000 ; final stroke, end on far side
; --- Done, lift clear ---
G0 Z5 F6000