What Is G-Code? A Beginner’s Guide with a Full G-Code List
What is G-code? How a CNC reads each line, plus a full G-code list and M-code list, a sample program explained line by line, and 3D printer codes.
What is G-code? How a CNC reads each line, plus a full G-code list and M-code list, a sample program explained line by line, and 3D printer codes.
CAM is the bridge between a finished CAD design and a machine that actually knows how to cut it.
The last step between a CAM program and a running machine is small, easy to overlook, and easy to get wrong.
A collision in simulation costs nothing but time — the same collision on the machine can cost a tool, a fixture, or worse.
A perfect toolpath is useless if the machine’s controller can’t actually read the code it’s given.
How to calculate CNC feeds and speeds: the RPM and feed rate formulas, chip load and chip thinning, starting values by material, a worked example, and choosing the tool.
A practical guide to CNC toolpath programming: what each roughing and finishing strategy does, the parameters that matter, and how to match them to the part.