| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-20)) | |
| w1=cq.Workplane('XY',origin=(0,0,-39)) | |
| r=w0.workplane(offset=59/2).moveTo(12,30).cylinder(59,9).union(w0.sketch().push([(-17,-25)]).circle(25).push([(12.5,29.5)]).rect(59,41).finalize().extrude(60)).union(w1.workplane(offset=39/2).moveTo(12,30).cylinder(39,1)) |