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Creality Ender 3 S1 Bed Cable Nozzle Brush Holder (macro included) — zdjęcie 1
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Creality Ender 3 S1 Bed Cable Nozzle Brush Holder (macro included)

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Bed cable mounted nozzle brush holder for the Creality Ender 3 S1. Fast, secure nozzle cleaning without screws.

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Printables
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Creality Ender 3 S1 Bed Cable Nozzle Brush Holder

This is a compact nozzle brush holder designed specifically for the Creality Ender 3 S1. Instead of mounting to the frame or using screws, it attaches directly to the bed cable, making installation quick while keeping the brush in a consistent position.

The holder was designed around Klipper-based automatic nozzle cleaning, allowing the printer to clean the nozzle before every print without manual intervention.

Features
  • Mounts directly to the Ender 3 S1 bed cable

  • No additional screws required

  • Compact and lightweight design

  • Secure fit

  • Works with standard metal cleaning brushes

  • Ideal for automatic nozzle cleaning macros

  • Suitable for PLA, PETG and other common materials

The design intentionally keeps the brush close to the rear edge of the bed so the printer can clean the nozzle before moving to the purge line, reducing filament buildup and improving first layer consistency.

Recommended material
  • PETG (recommended)

  • ABS / ASA also suitable

  • PLA is not recommended because of the heat generated near the heated bed.

Klipper users

If you are using Klipper, you can fully automate nozzle cleaning before every print.

My setup performs the following sequence:

  • Heat the nozzle

  • Home the printer

  • Generate the adaptive mesh

  • Move safely above the brush

  • Clean the nozzle at multiple heights

  • Move directly to the purge line

  • Purge the nozzle

  • Start printing

This significantly reduces filament blobs and improves first layer reliability.

I've also uploaded my Klipper CLEAN_NOZZLE macro used with this brush holder. Feel free to use it as a starting point and adjust the coordinates to match your own printer and setup.

Installation

  1. Insert a standard metal brush into the holder.

  2. Clip the holder onto the bed cable.

  3. Adjust your Klipper cleaning macro to match your brush position.

  4. Verify nozzle clearance before running the cleaning routine.

Always test movements slowly the first time to ensure proper alignment.

If you use this model, I would appreciate seeing your print and your automatic cleaning setup. Feedback and improvements are always welcome.

Safety

Always verify the X, Y and Z coordinates before running the cleaning macro. The included macro is configured for my Ender 3 S1 and may require adjustments for your printer.

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