| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,2,0)) | |
| r=w0.sketch().push([(-26.5,-26.5)]).rect(23,33).push([(-26,-26)]).circle(11,mode='s').finalize().extrude(-52).union(w0.workplane(offset=-31/2).moveTo(12,17).cylinder(31,26)).union(w0.sketch().segment((-29,19),(-17,19)).arc((-23,22),(-29,19)).assemble().finalize().extrude(48)) |