Module de gravure tête laser 4500 mW 450 nm Blu-ray avec outil de coupe de marquage bois TTL | eBay
OE4023--SIMTRUM Photonics Store
A Brand new Z80 laser blue 445 nm laser diode | 8 watt (8000 mw) CW po – Endurance Lasers
Dioden RGB Show Laser System 4500 mW Analog *40 kpps* in Brandenburg - Oranienburg | eBay Kleinanzeigen
Most Powerful Lu2-4 20w Laser Power 4500-5500mw Diy Laser Head For Ortur Laser Master Series Laser Engraving Machine Accessory - Laser Engraving Machine - AliExpress