G01 cuts a straight line to the target point at a programmed feed rate. It is the most-used motion command — nearly every actual cut is a G01 move.
Format
How it works
- F sets the feed rate (IPM or mm/min depending on units).
- Once F is set it stays in effect until changed.
- Modal: remains active until replaced by G00, G02, or G03.
Example
G01 X2.0 F12.0 (cut along X)
FAQ
What’s the difference between G00 and G01? G00 moves at maximum rapid traverse speed with no controlled feed rate and is meant for non-cutting moves, while G01 moves in a straight line at a programmed feed rate under full control, making it the command used for actual cutting.
Can G01 be used for arcs? No, G01 only produces straight-line motion. Circular motion requires G02 (clockwise) or G03 (counterclockwise), which use additional parameters to define the arc’s center or radius. This keeps straight-line and circular motion cleanly separated in the command set.
