ORTUR Laser Master 2, Laser Engraver CNC, Laser Engraving Cut Machine, DIY Laser Marking for Metal with 32-bit Motherboard LaserGRBL(LightBurn), 400x430mm Large Engraving Area (LU1-4)

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About ORTUR Laser Master 2, Laser Engraver CNC, Laser

ORTUR Laser Master 2 👇For more information, please visit the link below👇 👉ortur.tech/olm2👈 【Power Description】 LU1-2: 7W LU1-3: 15W LU1-4: 20W 【Laser module power】 LU1-2: 1200mW-1600mW LU1-3: 4000mW-4500mW LU1-4: 5000mW-5500mW 【Laser wavelength description】 Laser Reaching Range: 445 ± 5nm Note: When the laser engraver is working, the operator should not leave it alone, just in case the materials being carved catch fire. Do NOT operate laser without eye protection (Laser goggles). Please set up laser engraver in the fireproofing area, with good ventilation. Please keep minors (especially kids younger than 14 yours old) away from this laser engraver. Minors of any age should not use this laser without direct Adult supervision and proper eye protection Please avoid strongly impact on the machine. Please do not touch the laser beam with your hands or any other objects you do not wish to engrave/burn/cut. Serious physical harm is possible if used improperly. Please do not touch the heat sink, when the laser engraver just stop working, it may scald your hands. Use the laser engraver in a room that can be closed by a door and ensure that neither laser beams nor stray light can penetrate through the windows. While using the laser engraver, use door signs or a warning light on the door that indicates the laser engraver is in operation.