% G17 G21 G90 G40 G80 G64 P0.25 G49 G0 M05 G90 M05 Z0 G43 H50 G0 G90 X0. Y0 T50 M6 S3000 M3 (simply removing M3 changes axis velocities) Z2. G1 Z-22.5 F750. (JERK HAPPENS HERE) X100 F1500. G0 Z2. G90 G49 G0 M05 %