July 28, 2016 at 4:01 am #15342
Holy crap! Here’s your problem.
;No. 1: Contour interieur 4 G00 X46.5739 Y119.4152 G00 Z0.5000 G01 Z-1.0000 F2502 S24000
Your feed rate is way too high. I’ve been engraving at 90 to 100 mm/s, you’re trying to cut at 2,502mm/s.