Drawbored mortise tenon¶

from woodwright.examples import joints

design = joints.drawbored_mortise_tenon(stile_length=750)

stile  600 x 60 x 30 mm  oak
       - mortise 50 x 10 mm, 42 deep, in back_edge
       - peg hole ø8, in top_face, 46.5 from front_edge, centered
rail   340 x 60 x 30 mm  oak
       - tenon 50 x 10 mm, 40 long, on left_end
       - peg hole ø8 through the tenon on left_end, 13.5 from the shoulder, drawbored: drilled 1.5 mm closer to the shoulder
peg    ø8 x 30 mm  oak

def drawbored_mortise_tenon(
    stile_length: float = 600, rail_length: float = 300, width: float = 60, drawbore: float = 1.5
) -> Assembly:
    """A drawbored mortise and tenon: the hole in the tenon drilled 1.5 mm
    closer to the shoulder, so the peg pulls the shoulders tight (shown
    assembled, the holes straight)."""
    return _pegged("drawbored_mortise_tenon", stile_length, rail_length, width, drawbore)