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Aaron Lichtig

Aaron Lichtig

SVP at Xometry who loves learning about engineering and writing about cool things he learns. Aaron has extensive experience in the manufacturing industry including roles at Procter & Gamble and Xometry and was a one day champion on Jeopardy! in 2019.

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red and silver CNC machined parts

Size Limitations for CNC Machining

September 19, 2024
Article
An example of plastic ribs in an blue injection molding part

Plastic Ribs for Injection-Molding Design

September 17, 2024
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Metrology machine at work. Image Credit: Shutterstock.com/Andrei Armiagov

What is Metrology and How is it Used in Manufacturing?

September 11, 2024
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Component showing both through and blind holes. Image Credit: Shutterstock.com/Rattanapon Ninlapoom

What Are Blind Holes in Engineering and Machining?

September 10, 2024
Article
Hot runner mold. Image Credit: Shutterstock.com/Rogue Ace Photography

The Ultimate Guide to Hot and Cold Running Molds

September 7, 2024
Article
Rope being torn apart in the middle. Image Credit: Shutterstock.com/Haoka

Tensile Stress 101

September 6, 2024
Article
Annealing details. Image Credit: Shutterstock.com/Nordroden

Annealing: Everything You Need to Know

August 29, 2024
Article
water jet cutting. Image Credit: Shutterstock.com/Pixel B

Understanding Water Jetting

August 27, 2024
Article
Xometry Image

Product Update : Additive Inspection Reports are Now Available

August 21, 2024
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3D printing file type icons. Image Credit: Shutterstock.com/aiconsmith

9 Most Common 3D Printing File Types

August 21, 2024
Article
Wire cut machine controlled by CNC program - Image credit: Shutterstock/Pixel B

All About Wire EDM Machining

August 19, 2024
Article
CNC part from above

Quick Tips for CNC Machined Parts with Undercuts

August 18, 2024
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picture of engineering card on blue tablecloth

Get Your Xometry Pocket Engineer Card

Article
CNC parts

How to Reduce CNC Machining Costs

February 21, 2023

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