FREE RESOURCES & DOWNLOADS

Find high-quality, free resources, including STL files for 3D printing, open-source software recommendations, and tools to accelerate your design and building processes.

3D Print Files (STLs)

Free-to-download models for DIY projects and functional parts.

DIY Mini-ITX PC Chassis (STL)

STL files for a compact, modular PC case designed for Mini-ITX motherboards. Includes cable management options and fan mounts.

Download (15 MB)

Universal Cable Management Clips Pack

A set of assorted clips and guides for organizing wiring harnesses on robots and electronic enclosures.

Download (2 MB)

Parametric Desktop Tool Organizer

A simple, modular organizer for pens, tools, and filament snips. Easy to remix and customize.

Download (500 KB)

Recommended Free Software

Essential, free tools for design, modeling, and slicing.

Fusion 360 (Free Hobbyist License)

Powerful cloud-based CAD/CAM tool for parametric modeling and simulation. Ideal for mechanical parts and assemblies.

PrusaSlicer / OrcaSlicer

The leading open-source slicer, based on Slic3r. Excellent control over printing parameters, supports, and profiles.

Blender (Free)

Free and open-source 3D creation suite. Great for mesh manipulation, sculpting, and repairing complex STL files.

Free Utilities & Documentation

Helpful links for firmware, calibration, and general machine control.

Marlin Firmware

Open-source firmware that runs most FDM 3D printers. Essential for custom machine builds and advanced control.

OctoPrint

Web interface for remotely monitoring and controlling your 3D printer. Highly recommended for workflow optimization.

Teaching Tech Calibration Guide

An indispensable set of guides and tools for tuning filament flow, temperature, and bed adhesion settings.

Netfabb Online Service

A free online tool (by Autodesk) for automatically repairing common mesh errors in STL files before slicing.

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