G28 W0;
T0100;
G00 G99 G40 G80 X15.0 Z50.0 M03 S800 T0101;
Z8.0;
G92 X18.7 Z-15.0 F1.5;
X19.0;
X19.2;
X19.4;
X19.6;
X19.8;
X19.9;
X20.0;
GOO Z50.0;
G28 U0 W0 ;