G01
Linear interpolation
G00
Rapid positioning
G02
Circular interpolation (cw)
G03
Circular interpolation ( ccw)
G17
XY plane
G20
Inch
G21
Metric
G28
Machine zero return (go home)
G40
Cutter comp cancel
G41
Cutter comp left
G42
Cutter comp right
G43
Tool length comp positive
G44
Cutter comp negative
G80
Fixed cycle cancel
G81
Drilling cycle
G82
Spot drill cycle
G84
Right hand threading cycle
G90
Absolute dimensioning
G91
Incremental dimensioning
G98
Return to initial level in a fixed cycle
G99
Return to R level in a fixed cycle
M00
Program stop
M01
Optional program stop
M02
End of program (no rewind)