LONGER Laser B1 40W Laser Cutter, 8-Core Laser Head, Air Assist System, 0.10x0.15mm Laser Spot, 450x440mm

44–48W 8-core laser cuts 8mm wood, 5mm acrylic, and even thin stainless steel with high power. 450 × 440 mm large work area, ideal for A3-size engraving and cutting. 36,000 mm/min high-speed performance with smart auto air-assist for cleaner, more precise cuts. Multi-color metal engraving & full safety protection, plus stable metal frame and wide software/connectivity support.