High Power 1W 445nm Blue Laser Module 1000mw w/Heatsink & 6.7V~7.5V: Amazon.com: Industrial & Scientific
High Power Laser 1w 445nm For Engraving And Cutting at Rs 5000/piece | लेजर मॉड्यूल in Mumbai | ID: 23814771573
Laser Diode Driver 3.7V Current Adjustable for 445nm 447nm 450nm 1w 1.4w Lasers 7380979275184 | eBay
445nm Blue Laser, 445nm blue violet laser pointer
Blue Laser Module 445nm 0.5w 1w 1.6w 2.3w 2.6w 5.5w Dc12v Power Supply Ttl Pwm Control Signal For Laser Engraving Machine - Woodworking Machinery Parts - AliExpress
High Power Laser 1W 445nm for Engraving and Cutting High Power Laser 1W 445nm for Engraving and Cutting [RKI-3806] - ₹5,100.00 : Robokits India, Easy to use, Versatile Robotics & DIY kits
445nm 1w Blue Laser Module High Power Laser Head PWM TTL CNC Engraving Machine | eBay