| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,12)) | |
| r=w0.sketch().circle(50).circle(26,mode='s').finalize().extrude(-24) |
| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,12)) | |
| r=w0.sketch().circle(50).circle(26,mode='s').finalize().extrude(-24) |