sketch001 = startSketchOn(XZ)
  |> startProfile(at = [-4.35, -12.26])
  |> yLine(length = 10.2)
  |> line(end = [0.54, -0.03])
  |> tangentialArc(endAbsolute = [20.4, 14.61])
  |> yLine(length = -26.76)
  |> line(endAbsolute = [profileStartX(%), profileStartY(%)], tag = $seg01)
  |> close()

extrude001 = extrude(sketch001, length = 50)

sketch002 = startSketchOn(extrude001, face = seg01)
  |> circle(center = [-2.08, 47.7], radius = 1.4)
  |> patternLinear2d(instances = 5, distance = 5, axis = [1, 0])
  // Instances was reduced from 12 to speed this up.
  |> patternLinear2d(instances = 6, distance = 4, axis = [0, -1])
  |> extrude(length = -40)