Game-Changing Performance with RX PROJECTS Toolhead

Get all STL files here https://www.printables.com/model/1310...

📐 Want to download the STEP files?
Support the project and get access to all design files on my Patreon
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If you’re chasing top-tier print quality without breaking the bank, this DIY A1-style is a game changer— it’s modular, efficient, and full of smart upgrades that rival even the original.

✅ Why Build One?
• Incredible print quality — Fully compatible with Bambu slicer profiles
• Quick-swap nozzles — Get back to printing in seconds
• Modular design — Upgrade and replace parts with ease
• Integrated filament sensor — Internal and reliable
• Auto filament loading + single-button unload — Smooth and user-friendly
• Lightweight toolhead — Perfect for input shaping and high-speed accuracy
• Affordable parts — Clone components are widely available and budget-friendly
• Consistently reliable — Solid mechanical structure, built to last
• Looks clean & professional — Not your average DIY toolheads

It’s an evolution. 🔧💨
Just try it — you’ll be surprised how close (or even better!) it performs compared to the original

Links of parts are needed
🔧 Extruder & Hotend Parts
A1 Original Extruder Gear
https://amzn.to/43DvLF5
A1 Extruder Gear (Aftermarket)
https://amzn.to/3HiRBGj
X1/P1 Extruder Motor
https://amzn.to/3Z6UWyk
A1 / A1 Mini Hotend
https://amzn.to/3HgmjzI
A1 Hotend Heating Assembly
https://amzn.to/3Z6UWyk
X1/P1P Hotend
https://amzn.to/43OZ48K
X1-C Thermistor & Cartridge Heater
https://amzn.to/4dXoVPz

🧠 Electronics & Sensors
BIGTREETECH EBB36 CAN Bus
https://amzn.to/3FsHxtS
BIGTREETECH EBB42 CAN Bus
https://amzn.to/43OYGHk
BIQU MicroProbe
https://amzn.to/3Hi1GDk
Tactile Push Switch Button
https://amzn.to/3FuWWtw
Micro Switch (wears out over time)
https://amzn.to/3StHd0K
Micro Switch KFC Type (long lifespan)
https://www.alibaba.com/product-detai...

🧱 Mechanical & Frame Components
MGN9H Linear Guide Rail
https://amzn.to/4jmIIJf
Hotend Cooling Fan 25x10mm
https://amzn.to/4knDiiu
Model Cooling Fan GDSTIME 5015 Blower
https://amzn.to/4dA5kV4
7x4 Magnet
https://amzn.to/3Z9IBt
Spring
https://amzn.to/3SreQjO

🔩 Fasteners, Bearings & Misc
M3 Square Nuts
https://amzn.to/44UxJTG
M3x20mm Dowel Pin
https://amzn.to/4kFPafm
Extruder Ball Bearing MR104
https://amzn.to/3Z6Cshv
Metric Screws Kit
https://amzn.to/4kk8a3j
M3 Heat Set Insert
https://amzn.to/4kFgrOS
Pneumatic Fittings PC4-M6
https://amzn.to/4jAukNG

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