part001 = startSketchOn('XY')
  |> startProfileAt([4.83, 12.56], %)
  |> line(end = [15.1, 2.48])
  |> line(end = [3.15, -9.85], tag = $seg01)
  |> line(end = [-15.17, -4.1])
  |> angledLine([segAng(seg01), 12.35], %)
  |> line(end = [-13.02, 10.03])
  |> close(%)
  |> extrude(length = 4)