5.5 watt small ACMER S1 laser engraving cutter laser engraver before assembly machine laser computer-guided laser for wood and glass to do it yourself mark

Main specifications ▍Laser power 5,000 MW / 3,000 MW / 2000 MW (adjustable to suit multiple materials) ▍Engraving area 130 × 130 mm (5.1 × 5.1 inches), ideal for precise small-scale engraving ▍Spot size 0.04 × 0.04 mm (ultra-high precision for intricate details) ▍Engraving speed ≥10,000 mm/min (high-speed processing for batch tasks) ▍Laser wavelength 445±5 nanometers (enhanced blue laser for non-metallic materials) Physical specifications ▍Product dimensions 250.2×250×162 mm (check size before purchase!) ▍Weight 1.5 kg (net) / 2 kg (gross with packaging) Compatible materials wood, plastic, paper, leather, acrylic, glass ⚠️ Note for glass: requires a colored backing paper to enhance laser absorption. Critical notices 1️⃣ Model S1 restrictions: accessories not supported; modifications prohibited. Returns/refunds not accepted for size-related issues. 2️⃣ Safety principles: metal materials are incompatible. Use only listed materials.