I modeled a simple coaster in freecad and am having an issue where I set the z height in carbide motion to the top of the work surface beings machining at double that height.
(Exported by FreeCAD)
(Post Processor: grbl_post)
(Output Time:2024-04-26 14:59:39.687253)
(Begin preamble)
G17 G90
G21
(Begin operation: Fixture)
(Path: Fixture)
G54
(Finish operation: Fixture)
(Begin operation: TC: 201 1/4" Flat Endmill Generic)
(Path: TC: 201 1/4" Flat Endmill Generic)
(TC: 201 1/4" Flat Endmill Generic)
(Begin toolchange)
( M6 T1 )
M3 S18000
(Finish operation: TC: 201 1/4" Flat Endmill Generic)
(Begin operation: Pocket_Shape)
(Path: Pocket_Shape)
(Pocket_Shape)
G0 Z22.200
G0 X26.039 Y26.039
G0 Z20.200
G1 X26.039 Y26.039 Z14.700 F1496.000
G3 X-4.065 Y36.599 Z14.700 I-26.039 J-26.039 K0.000 F1500.000