The Illustrated Guide to Building a High Speed CNC Router

What is "Building the KRMx02 CNC"?

It's a workbook that takes you step-by-step through the process of building your very own high speed, heavy duty CNC. As a bonus by purchasing the workbook edition from this site, you gain access to our private KRMx02 forums.

"No matter what your experience you can build this machine!"

Cutting Aluminum Booms

KRMx02 Making Aluminum Booms

I needed to reduce the weight of three aluminum booms for a Y6 Hex-copter I am working on. The booms are made from 1" square aluminum stock. The plan is to remove some of the material from the boom by cutting slits and holes into the sides and top. This would will reduce the weight while still keeping the structural rigidity of the square tube. . . .