This is the @xTool S1 40w #diodelaser that has a FDA Class 1 enclosure

xTool S1 Laser Engraver, 20w Enclosed Diode Laser

xTool S1 Laser Cutter

xTool S1 laser engraver and cutter review - World's first 40W

xTool S1 laser engraver and cutter review - World's first 40W

xTool S1: Enclosed Diode Laser Cutter – (Koenig Machinery)

xTool S1 laser engraver and cutter review - World's first 40W

【Class 1 Safety Diode Laser Machine】xTool S1 is a Class 1 (FDA certificated) diode laser engraving machine to ensure user safety. It will

xTool S1 Laser Engraver, 20w Enclosed Diode Laser Cutter and Laser Engraving Machine with Smart Air Assist and Honeycomb for Cleaner Engraving and

xTool S1 laser engraver and cutter review - World's first 40W

The xTool S1 Laser Cutter Review: A Great Diode Laser With a Giant

xTool S1 Review: New Era of Fully Enclosed 40W Diode Laser Cutters