val/140.py

import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,-21,0))
w1=cq.Workplane('XY',origin=(0,0,-25))
r=w0.sketch().segment((65,98),(82,21)).segment((92,23)).segment((75,100)).close().assemble().finalize().extrude(-2).union(w0.sketch().segment((-92,-89),(-66,-89)).arc((-32,-100),(3,-89)).segment((28,-89)).segment((28,4)).segment((-31,16)).arc((-50,13),(-66,4)).segment((-92,4)).close().assemble().finalize().extrude(13)).union(w1.workplane(offset=-41/2).moveTo(8,0).cylinder(41,46))