650nm 30mW Red Dot Line Cross Laser Module + 5V Adapter + Holder. Focusable :Yes. Wavelength: 650nm Output power: 30mW. 1x 650nm 30mw Laser Diode Module. The clamp is specially made for fixing laser modules.
eBay
TYVOK Laser Honeycomb Bed CO₂ Diode Laser Flexible Honeycomb Work Plate CNC Laser Honeycomb Panel 400x400/200x200mm Work Table
Aliexpress UK
2pcs Heatsink Holder for Dia 12mm Blue/Green/Red/IR Laser Modules golden Heat Sink. Golden Heat Sink Heatsink Holder for Dia 12mm Blue/Green/Red/IR Laser Modules Cooling. Suitable for: 12mm Laser Module.
eBay
190-2000nm Laser Protective Glasses Certified Diode Laser Glasses Detector Laser Goggles
Aliexpress UK
100mw 532nm Green Laser Diode Module Dot /Line 12V Driver TTL w Power. wavelength: 532nm. 1pc 532nm Green 100mW Dot /Line Laser Diode Module Focusable 12V Driver TTL. Modulation: TTL. TTL modulation: 0-20KHz.
eBay
3020 CO2 Laser Engraving Machine Mini 40w 50w Acrylic CO2 Laser Cutter Diode Laser Engraving Machines
Aliexpress UK
405nm 100mW Violet-Blue Focusable Dot Laser Diode Module w/ Driver TTL. Wavelength: 405nm. Focusable: Yes. 1x 405nm 100mW Laser Dot Diode Module. Power: 100mW. Modulation: TTL. TTL modulation: 0-20KHz.
eBay
Laser Pump Source Diode Laser 130W-1000W Fiber Laser Source For Metal Weldin Cut
Aliexpress UK
1x 532nm 30mw Laser Dot Diode Module. 1x Heatsink. Laser Shape :Dot ( Fixed focus).
eBay
LASER TREE LT-20W-A 4W Laser Module 450nm TTL Blue Light Laser Engraver Head for Laser Cutting Engraving Wood DIY Creation Tool
Aliexpress UK
Theoretically, under ideal conditions (no dust, no smoke, no obstruction of any kind), the transmission distance of the laser is infinite. Laser small copper head (red light).
eBay
80W Laser Module with Air Assist 40W 80W Laser Engraving Head 450nm Blue Laser Head for CNC Wood Acrylic Laser Cutting Machine
Aliexpress UK
Focusable 808nm 500mW IR Dot Laser Diode Module. Notice: 808nm IR lasers can be seen a little red light by bare eyes. Wavelength: 808nm. 1x 808nm 500mw Dot laser diode module. Output Power: 500mW. Can use it with TTL Modulation.
eBay
LASER TREE 5W Laser Module with Air Assist 10W High Power TTL Blue Light Laser Head for DIY CNC Laser Engraving Cutting Machine
Aliexpress UK
Size: 22x100mm. Wavelength: 520nm. 1pc 520nm green Laser Module. Features: IP67 waterproof. Lens: Glass. Storage temperature: -40 ° C~+85 ° C. Working temperature: -10 ° C~+50 ° C. Working current: 150-900mA, 1000mA MAX.
eBay
AENBUSLM Laser module 20W Built-in air blowing pump For CNC Laser Engraver Wood Cutting DIY Laser Tools 450nm Laser Head
Aliexpress UK