import copy
from build123d import *
from ocp_vscode import show


ro = 70
wt=5
h = 100

with BuildPart() as part_builder:
    with BuildSketch() as sk:
        Circle(ro)
    extrude(amount=h)
    with Locations((0,ro, 20)):
        Box(ro*2-20, 70, 40)
        with Locations((0,25,0)):
            Box(wt*2, 20, 50, mode=Mode.SUBTRACT)
        with Locations((0,15,0)):
            Box(ro*2-20-wt*4, wt*2, 60, mode=Mode.SUBTRACT)
        with Locations((0,15+wt*3,-10)):
            Box(ro*2-20-wt*4, wt*4, 20, mode=Mode.SUBTRACT)
    with BuildSketch(part_builder.faces().sort_by(Axis.Z)[-1
    ]) as sk:
        Circle(ro-wt)
    extrude(amount=-(h-wt), mode=Mode.SUBTRACT)
    fillet(part_builder.edges().group_by(Axis.Z)[-1], radius=wt/2-0.001)

    

show(part_builder)