Specifications BrandAtomstackModelA70 PRODevice Size705 776 292mmEngraving Size500 400mmWorking PrincipleEngraving CuttingEngraving MaterialsWood bamboo cardboard plastic leather PCB board aluminum oxide non reflective electroplated and painted metal 304 mirror stainless steel glass ceramics cotton slateCutting MaterialsThin steel plate cardboard non woven fabric wood acrylic more thin plastic sheets spongeInput Power360WOutput Power70 77W 35 39WMaximum Speed400mm s 24000mm min Laser Wavelength455±5nmEngraving Accuracy0 01mmRepetition Accuracy0 1mmSpot Size0 12 0 18mm 70W 0 08mm 0 12mm 35W Transmission MethodUSB transmissionFocus Adjustment MethodAutomatic focus manual focusScreen Control4 3 inchesConnection SupportType C mobile WiFi touch screenSupport SystemsIOS Android WindowsOperating SoftwareLaserGRBL LightBurn AtomStack StudioAir Flow Rate0 60 L min infinitely adjustablePower SupplyInput 100 240V AC 50 60HZ output 12V 5AFeatures 1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0mso hansi font family Calibri mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt 1 mso hansi font family Calibri mso bidi font family Times New Roman font size 10 5000pt mso font kerning 1 0000pt Powerful Cutting Force The Atomstack A70 PRO laser engraving machine is equipped to handle a variety of materials with exceptional cutting strength It can effortlessly cut through 25mm thick acrylic 12mm MDF den