20 watt (20000 mw) double beam laser attachment for metal etching. Compatible with all CNC machines 3500 mw laser • Diffraction grating: 1800 lines/mm

• Diffraction grating: 1800 lines/mm

15 mm (150 uM)

30 watt Laser cutting Laser engraving Material Speed Amount of repeats Speed Amount of repeats Wood / Plywood 2 mm 100-150 1 500-1500 1 Wood / Plywood 3 mm 100-150 1-2 times 500-1500 1 Wood / Plywood 4 mm 100-150 2-3 times 500-1500 1 Wood / Plywood 5 mm 100-150 3-5 times 500-1500 1           Dark acrylic 2 mm 150-350 1 500-1500 1 Dark acrylic 3 mm 150-350 1 500-1500 1 Dark acrylic 5 mm 150-350 1 500-1500 1 Dark acrylic 8 mm 150-350 1-2 times 500-1500 1           Stone - - 100-500 1 Glass - - 100-500 1 Stainless steel - - 200-400 1 Copper - - 200-400 1 Brass - - 200-400 1 Anodized / painted aluminum - - 500-1500 1 Polished aluminum - - 200-400 1

For the correct operation of the device in this mode

Focal Length: 2-10 cm (variable) for 3 element lens | 2-10 mm (variable) for G2 lens

20 watt (20000 mw) double beam laser attachment for metal etching. Compatible with all CNC machines 3500 mw laser • Diffraction grating: 1800 lines/mmEndurance presents 20 watt double laser beam system for efficient laser engraving. An effective tool for laser etching engraving marking. 20 watt (20000 mw) double laser beam system allows combining 2 beams together under a small angle. By combining two beam together it increases power density on a spot and allows quick and efficient laser engraving etching marking on all surfaces without engraving paste (except brass and copper). For brass and