Compensato di betulla 5 mm laser sicuro B/BB foglio strato 500x300 artigianato, modelli, pirografia
The plywood is made of 4 or 5 layers of Baltic birch, the stresses in the board will warp or twist the board, if you need a perfectly flat, do not make the plywood. 5mm Laser Safe Birch Plywood B/BB.