Fictiv DFM Feedback Glossary

When you upload a part to the Fictiv platform, you receive instant design for manufacturability (DFM) feedback. Here are some explanations for why you received that feedback and what you can do to get your part ready to machine! Fillets to be added Explanation Fillets will be added to sharp internal corners or areas where […]


When, Why and How You Should Switch from Die Casting Parts to CNC Machining Them

Deciding which manufacturing process to choose can be difficult; there are many different factors to consider. You may start out with a die casting process because it can deliver the quantity you need and meet your required tolerances. However, down the line you may need to change to a different manufacturing process. This may happen […]


Casting vs CNC Machining: We’re No Longer in the Bronze Age, But Is It Right for Your Part?

Casting – it’s been around for over 6,000 years and is still widely used today. Advances in casting technology allow the casting of high quality parts with tight tolerances. CNC machining is also pervasive, but much newer. Have you ever considered trying to CNC machine a part that you usually cast? Or are you wondering […]


Checklist: Know When You’re Ready to Go from 3D Printing to Injection Molding

It’s not always easy, but don’t make it harder than it needs to be. Moving from 3D printing to injection molding isn’t as simple as just using your computer-aided design (CAD) file with a different piece of equipment. Because 3D printing offers greater design freedom than injection molding, you may need to modify your CAD […]


Precision CNC Machining: How Can You Make Your Parts More Precise?

When you hear precision CNC machining, what do you think about? Isn’t all CNC machining “precision?” In a sense, yes. CNC machining allows you to make a lot of very precise parts relatively quickly. However, it goes much further than that. In this article, we’ll discuss what precision CNC machining is, how you to verify […]



Tolerance Stack Ups 501: Going Beyond Mechanical Fit and Into Predictive Design

Tolerance Stack-Ups are a vital component of any engineer’s workflow, to ensure successful mechanical design fit. But successful engineers in demanding industries such as medical, aerospace, and automotive, need to rely on data to do more than this. They need data to improve real design outcomes beyond “guess and check” — to improve design understanding […]


Injection Molding Design: Side Actions to Produce “Impossible” Undercuts

Design for injection molding has clear rules: Add draft. No undercuts. Round edges. Clear parting lines. Uniform walls, not too thick. But learning about advanced plastic manufacturing is like visiting Morpheus’s dojo in The Matrix: Some rules can be bent. Others can be broken. But breaking these rules is costly. Sharp edges require additional machining […]


Best Practices for Wall Thickness in Injection Molding

Heat and pressure most famously make diamonds. But they do more than that: Nearly every plastic product in your house was made with the same two forces. From the 1950s until now, injection molding has dominated consumer manufacturing, giving us everything from action figures to denture containers. Despite its incredible versatility, injection molding does have […]


How To Make a Great Engineering Drawing Manufacturers Will Understand

Before the days of CNC, machinists made parts purely based on 2D drawings. We’ve come a long way since then, and now the drawing is much less important to the process of actually cutting material, thanks to precise 3D modeling and CAM programs. That said, drawings are still a great way to call out special […]


Recommended Wall Thickness for 3D Printing

One of the most important considerations when designing parts for 3D printing is the wall thickness. While 3D printing makes prototyping easier than ever—not only in terms of cost and speed, but also in regards to DFM (design for manufacturing), you can’t disregard DFM completely. A design might be (barely) producible by 3D printing, but […]