| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,0,0)) | |
| r=w0.sketch().push([(-38,-29.5)]).rect(22,41).push([(-34,-38)]).circle(1,mode='s').finalize().extrude(-45).union(w0.sketch().segment((-9,6),(28,-7)).segment((35,11)).segment((-3,24)).close().assemble().finalize().extrude(1)).union(w0.sketch().segment((31,32),(49,32)).segment((49,34)).arc((38,38),(37,50)).segment((31,50)).close().assemble().finalize().extrude(44)) |