Open Source Hardware

Open Source Designs for
3D Printing

I design open-source hardware for the 3D printing community.
Toolheads, multi-material systems, and precision CNC components.

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1500+ GitHub Stars
6 Major Projects
70+ Community Members
Projects

Featured Projects

Open-source hardware designs for 3D printers. Free to build, modify, and improve.

EMU Multi-lane Unit
Featured Multi-Material Modular

EMU

Expandable Multi-material Unit

A modular, expandable, and service-friendly multi-material unit designed around the proven Filamentalist V3 platform. Features sealed dry boxes, humidity sensors, and per-lane controls.

  • Modular & expandable—add lanes anytime
  • Tool-free servicing, even mid-print
  • Sealed dry boxes with humidity monitoring
  • Off-the-shelf EBB42/EBB36 electronics
111 stars 5 forks
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A4T Toolhead
Toolhead 4010 Fans

A4T

[A]nother [4]010 [T]oolhead

A high-performance toolhead for Voron printers built around dual 4010 blower fans. Features efficient duct design, LED lighting, and easy assembly with CFD-optimised cooling.

  • Dual 4010 blower fans with backflow inhibitors
  • CFD-optimised cooling ducts
  • Neopixel LED integration
  • Compatible with multiple extruders
415 stars 32 forks
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Crossbow Filament Cutter
CNC Machined Filament Cutter

Crossbow

CNC Filament Cutter

A robust, CNC-machined aluminium filament cutter designed for MMU systems. Built for thousands of cutting operations with easy blade replacement and universal toolhead compatibility.

  • CNC aluminium construction
  • Low profile, low mass design
  • Easy blade replacement
  • Licensed manufacturer available
78 stars 6 forks
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CNC Xol-Carriage
CNC Machined Carriage

CNC Xol-Carriage

Precision Machined Carriage

The official CNC milled version of the Xol-Carriage. A precision-machined aluminium carriage for MGN12H and MGN9H rails, compatible with popular probes like Beacon and Cartographer.

  • Precision CNC machined aluminium
  • MGN12H and MGN9H compatible
  • Works with Beacon/Carto probes
  • Drop-in replacement for printed parts
7 stars 1 fork
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Xol Toolhead
Toolhead Modular

Xol Toolhead

Modular Toolhead Platform

The evolution of Mantis Xol 2, focused on modularity and quality of life improvements. Designed for easy installation and servicing with a wide range of hotend and extruder options.

  • Modular hotend and extruder support
  • Easy installation and servicing
  • Multiple probe options
  • Active community development
726 stars 76 forks
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Klicky-00 Probe
Probe Zero Offset

Klicky-00

Zero X,Y Offset Probe

A probe that sits directly under the nozzle for TAP-like consistency with repeatable Z-offset, even when changing nozzles. Built on the proven Klicky ecosystem.

  • Zero X,Y offset—probe under nozzle
  • Repeatable Z-offset across nozzle changes
  • Low cost, easy to source parts
  • Compatible with Klicky macros
216 stars 14 forks
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About

About Me

I'm a maker from Tasmania, Australia, focused on designing practical hardware for the 3D printing community.

My projects tend to focus on real problems—reliable filament handling, better cooling, easier servicing. I design with modularity in mind so things can be upgraded or fixed without major hassle.

All my designs are shared under open-source licenses. You're welcome to build, modify, or improve on them. Some projects also have licensed manufacturers if you'd prefer to buy ready-made parts.

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Physical Products

Real hardware you can print, build, or buy from licensed manufacturers.

Community Focused

Designed in collaboration with the 3D printing community to solve practical problems.

Open Source

All designs shared under Creative Commons—free to build, modify, and improve.