| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-10,0,0)) | |
| r=w0.sketch().push([(22,-26)]).rect(56,28).push([(22,-25.5)]).rect(30,23,mode='s').finalize().extrude(-29).union(w0.sketch().segment((-50,4),(-42,-39)).segment((-23,-35)).segment((-31,8)).close().assemble().push([(-12.5,26)]).rect(5,28).push([(20,26)]).rect(6,28).finalize().extrude(49)) |