Hand-held laser welding's time has come in metal fabrication
Cyahvtl Laser Pointer, Tactical Flashlights 2000 Metres Green Long Range High Power Handheld Flashlight, Rechargeable Laser Pointer for USB, with Star Cap Adjustable Focus Suitable for Projecto - - Amazon.com
BX5" High Power Blue Laser Pointer 450nm Handheld Burning Laser