| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(3,0,0)) | |
| r=w0.sketch().push([(18,0)]).circle(21).push([(13,4)]).circle(4,mode='s').finalize().extrude(-43).union(w0.sketch().push([(-40,17)]).circle(10).push([(47,13)]).circle(3).finalize().extrude(-10)).union(w0.workplane(offset=36/2).moveTo(18.5,0).box(13,60,36)) |