About This Project
A CNC manufacturing engineering reference and tool platform — built from real shop-floor experience.
What This Is
This site provides practical calculators and structured knowledge for CNC machining. It covers turning, milling, drilling, tapping, tolerances, GD&T, materials, troubleshooting, and quality — everything a machinist or manufacturing engineer needs on the shop floor.
All content is based on established machining engineering principles. The calculators do the math so you can focus on the cut. The knowledge base explains the "why" behind the numbers.
What's Inside
Disclaimer
All cutting parameters are starting points. Always verify with your tooling manufacturer's recommendations, your machine's capabilities, and your specific material and setup. The author is not responsible for scrap, tool breakage, or damage resulting from use of these tools.