| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,36,0)) | |
| r=w0.sketch().circle(50).circle(23,mode='s').finalize().extrude(-73) |
| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,36,0)) | |
| r=w0.sketch().circle(50).circle(23,mode='s').finalize().extrude(-73) |