| | r=w0.sketch().segment((-50,19),(-10,19)).segment((-10,20)).segment((-10,34)).segment((-50,34)).close().assemble().push([(-13.5,27.5)]).rect(3,7,mode='s').finalize().extrude(-23).union(w0.sketch().segment((-36,-45),(-17,-45)).segment((-17,-41)).arc((-8,-38),(-17,-35)).segment((-17,-5)).segment((-36,-5)).close().assemble().reset().face(w0.sketch().segment((-9,17),(8,-1)).segment((17,8)).segment((17,-9)).segment((50,-9)).segment((50,24)).segment((33,24)).segment((36,27)).arc((35,28),(35,29)).segment((19,45)).segment((9,36)).segment((19,36)).segment((19,22)).segment((-4,22)).close().assemble()).finalize().extrude(18)) |