30 / 50 watt fiber laser sources for your 3D printer / CNC or engravin – Endurance Lasers
Amazon.com: Metal Engraving Machine 50Watt Fiber Laser Engraver for Dog Tag with Sino-Galvo AF2206S-600 Auto Focus,Electric Z Axis,Makring Size 150×150mm(5-29/32")
SFX Laser JPT Fiber Laser 50watt Engraving Machine with 125mm Rotary Axis 175x15mm lens Metal Engraver