slot2dTrying to make a simple mounting plate with 4 716 x 1 thru slots. Want to use 716 endmill. Keep getting errors with 2D slot. Invalid contours is one. Spent 2hours adjustingLINK ALTENATIF TERBARU RESMI SITUS SLOT2D JUDI SLOT ON TERBAIK DAN TERPERCAYA DI INDONESIA