| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,25,0)) | |
| r=w0.sketch().arc((-17,-2),(-24,-48),(7,-13)).segment((7,0)).segment((-17,0)).close().assemble().push([(-14,-26)]).rect(26,36,mode='s').finalize().extrude(-50).union(w0.workplane(offset=-19/2).moveTo(36,32).box(4,36,19)) |