G21 – Set Machine Units To Millimetres
G21 sets the machine units to millimetres. All G-code values after it are read as millimetres.
Syntax
G21
Modal
Yes – Group 6
Units
Millimetres
Example
N10 G21
Sets the machine units to millimetres.
G21 sets the machine units to millimetres. All G-code values after it are read as millimetres.
N10 G21
Sets the machine units to millimetres.