| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,14)) | |
| w1=cq.Workplane('XY',origin=(0,0,20)) | |
| r=w0.sketch().segment((-50,-4),(-47,-4)).segment((-45,8)).segment((-50,8)).close().assemble().reset().face(w0.sketch().segment((-45,-4),(-40,-4)).segment((-40,8)).segment((-44,8)).close().assemble()).finalize().extrude(-32).union(w1.workplane(offset=-41/2).moveTo(46,-4).cylinder(41,4)) |