The Knowledge Base

Learn to design better parts for 3D printing, CNC machining, injection molding and sheet metal fabrication. Compare materials and post-processing methods. Keep leveling up your digital manufacturing expertise.

3D printing

How do 3D printers turn digital models into physical parts?

CNC machining

How do CNC machines make complex, precise parts?

Injection molding

How does injection molding produce tons of parts efficiently?

Design for 3D printing

How do you design parts for 3D print manufacturing?

Design for CNC machining

How do you design parts for better CNC precision?

Design for injection molding

How do you design parts for manufacturing at scale?

Materials for manufacturing

What are custom parts made of?

Post-processing & surface finishes

How can you get the most out of the last step of the manufacturing process?

Standards & technical data

What are the technical standards for digital manufacturing? Bookmark these rules and resources.

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Featured article

What is design for manufacturability (DFM)?

Written by Adam Kohut

Design for manufacturing (DFM) means taking a design-first approach to manufacturing. In this article, we look at the overall DFM process, the necessary steps for a successful outcome, examples of DFM done right and how to get the most out of your own processes.

What engineers are reading now

How do you design parts for MJF (Multi Jet Fusion) 3D printing?

Multi Jet Fusion (MJF) 3D printing can create highly accurate, complex industrial parts more efficiently - and potentially more cost-effectively - than other industrial 3D printing processes. This article covers how to design parts for MJF, common applications of the technology and key best practices.

What is design for manufacturability (DFM)?

What is Delrin (POM-H) and what are its material properties?

What is Delrin and why is it unique among the many manufacturing materials available? Delrin, or POM-H (homopolymer acetal), is used in CNC machining, 3D printing and injection molding to create durable, precise components. This article explores Delrin’s properties and how to get the most out of the material.

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