eBay
ACMER 1064nm Infrared Laser Head For All Metal Leather Plastic Acrylic 2W Laser Module For ACMER P1 P2 Series CNC Laser Engraver
Aliexpress UK
Wave Length: 450nm. Laser Power: 10W/ 20W/ 30W/ 40W(Optional). Wide Application:it works with laser cutting machine, laser engraving machine, CNC engraver, DIY laser and more, supports most engraving software.
eBay
AENBUSLM 80W Laser Module with Air Assist Laser Engraving Head Laser Module Laser Engraver Head CNC Laser Machine Accessories
Aliexpress UK
Found in clearance of shipping container on my land. No idea if it works but looks untouched. Only one like it I’ve found on eBay is £90.00 - going by that price but not knowing if functional.
eBay
260W laser module high power laser infrared pump laser module with fiber disassembly
Aliexpress UK
Wave Length: 450nm. Efficient Work:with adjustable focal length (5.5W/ 10W/ 20W) or fixed focal length (30W/ 40W/80W), flexible and easy to use, ensures fast, clear engraving with high efficiency, high precision.
eBay
LASER TREE 1064nm Infrared 1W 2W Laser Module 0.03mm Laser Spot for Metal and Plastic Engraving
Aliexpress UK
Focusable: Yes. Wavelength: 650nm. Output power: 5mW. LASER MODULE DOT / LINE / CROSS. Available in 3 different variants Line, Cross or Point (dot). Laser shape: Point, Cross, Line. Sale includes 1pc of your chosen laser type.
eBay
LASER TREE 5W Laser Module with Air Assist 450nm Fixed Focus TTL Blue Light Laser Head for DIY CNC Cutting Engraving Machine
Aliexpress UK
Wavelength: 650nm. Laser Dot Diode Module. Produces a Red Dot. Red Spot Mode. An SMD resistor towards the back of the unit governs whether the input required is 3volts or 5volts.
eBay
New 360 Degree Omnidirectional Level Laser Module 520nm Green Light 2.3-5V Voltage Drive Use for Laser Level Tester Accessories
Aliexpress UK
Turn Your 3D Printer into a Laser Engraver/Cutter in Seconds 0.06mm High Precision Compatible with a Variety of Printers Easy to Install & Use High-Precision Engraving Able to cut about 12mm thick balsa wood in one go Quicker Calibration One-button Control Create through a Wide Range of Materials Work with : Ender-2 pro/Ender-3/Ender-3 pro/Ender-3 neo/Ender-3 max neo/Ender-3 V2/Ender-3 V2 neo/CR-10/CR-10 mini/CR-10S/CR20/CR20 Pro/Ender-3S/DISWAY-01/Ender-2.
eBay
LASER TREE 4W 5W Power Laser Module 450nm TTL Blue Light Laser Head for Laser Engraving Cutting Wood DIY Tools
Aliexpress UK
It uses beam compressed technology to combine 4pcs 5.5W laser diodes into a powerful laser beam with 20W+ laser power. Laser Module. Optical po wer:20W. Laser Drive. Laser Engraving Machine. Laser Diodes.
eBay
AENBUSLM 40W 80W Laser Engraver CNC Router Laser Engraving Head Laser Module Laser Cutting Wood Carving Laser Woodworking Tools
Aliexpress UK