CNC & Machining Workshop
Anatomy of a CNC Mill


Chris the Carpenter from Rocket Brand Studios is no stranger to CNC milling. He built his own industrial strength CNC mill, which he uses to make tools and parts for his robotics business

In this video, Chris walks you through the basics of a CNC mill’s anatomy, including all the major hardware and software components. He also gives some advice on building your own CNC, and even some eBay shopping tips. Watch the video to learn more about:

  • Linear Bearings and Ball Screws
  • Stepper Motors
  • Controllers
  • Cutter heads and Spindles
  • Cooling and Dust Removal

Chris has built some amazing things on his mill, including this masterpiece. You can also find Chris’ robot kit in the Maker Shed.

Do you have an awesome CNC machining project? Submit it to our CNC Machining Contest and you could win $200 at the Maker Shed! For inspiration, check out all our CNC machining content here.

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Andrew Terranova is an electrical engineer, writer and author of How Things Are Made: From Automobiles to Zippers. Andrew is also an electronics and robotics enthusiast and has created and curated robotics exhibits for the Children's Museum of Somerset County, NJ and taught robotics classes for the Kaleidoscope Enrichment in Blairstown, NJ and for a public primary school. Andrew is always looking for ways to engage makers and educators.

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