(ECRF PREAMP MOUNTING PLATE USE 1/4" BIT) F5 (8020 MOUNTING HOLES) M00 (USE 1/4" BIT) G00 X-0.625 Y0.625 M00 (DRILL HOLE) G00 X-3.375 Y0.625 M00 (DRILL HOLE) (PREAMP MOUNTING HOLES) M00 (SWITCH TO 1/8" BIT) G00 X-0.3 Y1.75 M00 (DRILL HOLE) G00 X-0.3 Y3.5 M00 (DRILL HOLE) G00 X-3.698 Y1.75 M00 (DRILL HOLE) G00 X-3.698 Y3.5 M00 (DRILL HOLE) (CUTOUT PANEL) M00 (SWITCH TO 1/4" BIT) G00 X-4 Y0 M00 (DROP BIT) G01 X0 Y0 G01 X0 Y3.75 G01 X-4 Y3.75 G01 X-4 Y0 M00 (DONE)