Specication Product ModelATOMSTACK A5 20WEngraving Size410 400mmEngraving MaterialsAll wood bamboo Paper Plastic Leather PCB Board Aluminum Oxide Non reflective plating and lacquered metalCutting MaterialsCardboard non woven fabric light wood Acrylic material thin plastic boardLaser Power20WLaser Output Optical Power4 5 5WLaser Wave Length455±5nmEngraving Accuracy0 01mmFocusing Methodfixed focus laser no need to focusLaser Protective CoverProtect the user s eyes and prevent pets from grabbing the laser spot Operating SoftwareLaserGRBL LightBurn support Win XP Win 7 Win 8 XP Win 10 system Input FormatNC BMP JPG PNG DXF etc Data Transmission MethodUSB connectionInput VoltageAC100 240V 50 60HzOutput VoltageDC12V 5AEquipment Net Weight4 0kgPackage Weight5 6kgEquipment Size570 600 270mmPacking Size618 342 129mmCertificationCE FCC RoHS FDAWarranty periodOne YearFeatures1 New Eye Protection Design The laser protective cover perfectly protect your eyes filter UV light for 97 You and the people aroundcan watch laser engraving without wearing goggles Reduce the cost of your goggles and the inconvenience of wearing goggles 2 Solid and Easy Installation Structure Design The full metal structure design makes the machine more solid and improves the accuracy of engraving The entire structure has been designed for quick assembly and the assembly can generally be completed within 10 20 minutes 3 Upgraded High performance Fixed focus Laser no ne