| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,-19,0)) | |
| r=w0.sketch().segment((-38,-50),(-17,-50)).segment((-17,-6)).arc((0,-15),(20,-12)).segment((47,-12)).segment((47,21)).segment((38,21)).arc((1,50),(-26,11)).segment((-38,11)).close().assemble().push([(6,27.5)]).rect(24,13,mode='s').finalize().extrude(-15).union(w0.sketch().segment((-47,-40),(-33,-45)).segment((-33,-50)).segment((-21,-50)).segment((-21,-39)).segment((-8,1)).segment((-21,6)).segment((-21,11)).segment((-33,11)).segment((-33,-1)).close().assemble().finalize().extrude(53)) |