Living hinge
Cut a flexing pattern into flat plywood or MDF so it bends around a curve.
ARTBOARD160.0 × 80.0 mm
Panel outline and hinge slits1:1 EXPORT
Size160.0 × 80.0mm
Cut length2.50m
Slits128
i
Tighter line spacing and longer slits bend further but weaken the panel. For 3 mm plywood, start around 1.5 mm spacing and 3 mm bridges, and cut a small sample first.