... plate cut outline and round hole A. Laser Cutting B.4.5mm hot plate cut outline and round hole1.A dragon ... cut come true.3, Module physical design, automatic pallet change.4. Back reflection isolator, protect laser generator, meet the demand of ... , Stw22 ) - 20 mmStainless steel - 12 mmAluminum - 0.5~8 mm 4.5mm hot plate cut outline and round hole