; Source: https://github.com/jcrocholl/25000 (cnc.gcode)
G17 ; Select XY plane for arcs
G90 ; Absolute coordinates
; Start at bottom left corner
G92 X-141.6 Y-44.6 Z0
G1 X-141.6 Y-44.6 Z0
; Screw holes for extrusion
G1 Z20
G1 X-132 Y-30
G1 Z0
G1 Z20
G1 X-106.019 Y-15
G1 Z0
G1 Z20
G1 X-106.019 Y15
G1 Z0
G1 Z20
G1 X-132 Y30
G1 Z0
G1 Z20
G1 X132 Y30
G1 Z0
G1 Z20
G1 X106.019 Y15
G1 Z0
G1 Z20
G1 X106.019 Y-15
G1 Z0
G1 Z20
G1 X132 Y-30
G1 Z0
; Motor tabs
G1 Z20
G1 X99.0192 Y-26.7
G1 Z0
G1 X121.019 Y-22.7
G1 Y-12.6
G2 R12.6 Y12.6
G1 Y22.7
G1 X99.0192 Y26.7
G1 Z20
G1 X-99.0192 Y26.7
G1 Z0
G1 X-121.019 Y22.7
G1 Y12.6
G2 R12.6 Y-12.6
G1 Y-22.7
G1 X-99.0192 Y-26.7
; Left wing (for vertical extrusion)
G1 Z20
G1 X-132.5 Y-38.6
G1 Z0
G2 I0 J9.1 X-141.6 Y-29.5
G1 Y29.5
G2 I9.1 J0 X-132.5 Y38.6
; Top flange
G1 X-132.5 Y38.6
G1 X-125
G1 Y44.6
G1 X-102.608 Y50.6
G1 X102.608
G1 X125 Y44.6
G1 Y38.6
G1 X132.5
; Right wing (for vertical extrusion)
G2 I0 J-9.1 X141.6 Y29.5
G1 Y-29.5
G2 I-9.1 J0 X132.5 Y-38.6
; Bottom flange
G1 X125
G1 Y-44.6
G1 X-125
G1 Y-38.6
G1 X-141.6