Category Archives: 3D Printing

3D Printing & Prototyping

How 3D Printed Bone Models Are Changing Veterinary Surgery

Category: 3D Printing, Case Studies One of the most rewarding things we do at PartSnap has nothing to do with product development. It’s printing bone models for veterinary surgeons. The Problem Orthopedic surgery on animals — especially dogs — is challenging for the same reason human orthopedics is challenging: bones are complex 3D shapes, fractures […]

5 Design Rules That Make or Break Your 3D Print

Category: 3D Printing, Product Development We review hundreds of 3D print files every year. The same design mistakes show up again and again — and they’re almost always fixable with a few simple rules. Whether you’re designing your own part in SolidWorks or sending us a file from another engineer, these five rules will save […]

3D Printing Threads (Cosmetic/Virtual Threads vs Real 3D Threads)

3D Printing Threads - Actual Revolved Threads

There is a lot of confusion regarding 3D printing threads when it comes to the translation of CAD data to a physical prototype.  This is largely because CAD vendors have introduced some shortcuts to make it easier for engineers and designers to add “virtual” or “cosmetic” threads to the designs without manually drawing the actual […]

3D Printed Guns

What are we to do about 3D printed guns?  Some Americans rejoice at the idea; others panic. The now famous (or infamous) group Defense Distributed recently released plans for a fully 3D printed gun.  The only non-3D printed parts are a single nail required for the firing pin and a non-functional metal block “required” to […]

3D Printing “Magic Arms” in ABS Using Stratasys FDM

Stratasys FDM Magic Arms in ABS

A touching story of how 3D printing can be used to change and improve lives.   The innovative doctors at Nemours use Stratasys FDM parts to build exoskeletons for children with disorders requiring assistance moving their arms.  They call the device a Wilmington Robotic Exoskeleton (WREX): WREX is a modular body-powered orthosis that is mounted to a person’s […]

Chrome Plated 3D Printed Parts

PartSnap is now offering a new finish: metal plated 3D printed parts with a VeroWhitePlus core.   The metal plating is available with matte and polished finishes and, in addition to its aesthetic value, it also provides structural enhancements to the parts.  RePliForm has developed an excellent multi-layed metal-plating technology that they call RePliKote.  Take a look […]

High Resolution 3D Printed Scale Models

3D Printed Octopod Underwater Salvage V Here’s a common question I receive at PartSnap: How much detail can be handled in a 3D printed scale model?  When SLA is selected for prototyping and model-making, the answer is: a lot. The SLA process creates parts with layers 0.001″ or less!  It builds parts layer by layer, handling […]