| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,45,0)) | |
| r=w0.workplane(offset=-89/2).moveTo(0,-17.5).box(28,51,89).union(w0.sketch().segment((-30,-29),(-27,-28)).segment((-25,-36)).segment((-26,-37)).arc((11,-48),(32,-15)).arc((20,9),(28,35)).segment((14,35)).segment((14,50)).segment((4,50)).segment((4,15)).arc((-26,3),(-30,-29)).assemble().finalize().extrude(-35)) |