DIY 3D Tech

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Makers Math – What is PCD and How To Calculate it!

In this episode Makers Math, we will be taking a look at how to solve for the PCD of a flange as in design it is one of the most critical dimensions. Wait, what is a PCD you ask? Well stands for Pitch Circle Diameter and the invisible diameter of a circle that goes through each of the radioused bolts of flange.

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One of the handiest tools as a maker I have is the CO2 laser as they are VERY affordable, check these out for yourself:

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