| r=w0.workplane(offset=7/2).moveTo(31,-24).cylinder(7,13).union(w0.workplane(offset=50/2).moveTo(-25,18).cylinder(50,19)).union(w1.sketch().arc((-4,-12),(-2,-16),(0,-19)).segment((1,-19)).arc((13,-24),(26,-19)).segment((31,-12)).segment((28,-12)).arc((27,-14),(26,-15)).segment((26,5)).arc((27,4),(28,2)).segment((31,2)).arc((29,6),(26,9)).segment((1,9)).segment((0,9)).segment((-4,2)).segment((-1,2)).arc((-1,4),(0,5)).segment((0,-15)).arc((-1,-14),(-1,-12)).close().assemble().reset().face(w1.sketch().arc((5,-19),(13,-21),(22,-19)).close().assemble(),mode='s').reset().face(w1.sketch().segment((5,9),(22,9)).arc((13,11),(5,9)).assemble(),mode='s').finalize().extrude(-30)) |