Reference Library

An open collection of mechanical design and 3D printing references.

3 Common 3D Printing Problems and How to Fix Them

Here are 6 websites to download free 3D files from for your 3D prints

What is the best filament material for your application?

What is infill, and how affects our 3D prints?

What is layer height, and how affects our 3D prints?

What is nozzle size and how does it affect our prints? Let’s dive into this.

Let see the differences between PLA and PETG for your 3D printing projects.

Steps to download and install FreeCAD for free.

Steps to download and install Autodesk Fusion for free.

3D printing tips for beginner: Print clean top surface using Ironing.

3D printing tips for beginner: Print smoother with adaptive layer height

Step-by-step tutorial on how to draw a 3D printable bolt in shapr3D

General documentation for modular sprocket and track unit design