[EU/US Direct] Longer Honeycomb Working Panel 15.7"*15.7"*0.86"/400*400*22mm³ With Aluminum PlateHigh Efficiency Engraving: Large size honeycomb panel is 400x400x22mm, which can cut wood, acrylic, and other materials, the wood edges are neat and clean, and the 9mm aperture size can be more effectively arranged during the engraving process Smoke, helps to achieve better engraving effect. Durable Material and Fast Heat Dissipation: The honeycomb panel is made of steel, making it more stable, durable, and rust proof. The flat and smooth honeycomb