Banggood

Excellent laser, is enough powerful!!! I install it on a diy laser engraver, everything was easy . I wanted a laser for cutting 3 or 4mm wood and engraving...it does that it says!!!

I received the item quite some time ago, good product, power full, with adapter easy for other types laser, the external board can be adjust the power manually.

In ten minutes the new module is operative. Confronting with my old 7 watt (2,5 optical) the speed of engraving is more than double and is easier to focus...finally a very fast delivery, less than a week! fantastic

Well packed. Quick delivery. Works well. Overall very good product.

this laser works very well. the optical lens is not the best at focusing the laser but after market mods work better.

Super produit coupe du cp 4 mm en 3 passe

ok

componenti come descrizione, aspetto solo di provarlo 😎👍

va genial llego a tiempo

Shipping is fast in the current situation, received in good condition and good packaging. Product is good quality for laser unit. Cabling is too short and power supply is very basic and rated at max power. Tester module is fine for troubleshooting but I would not set it permanently within the circuit as cabling preset. Goggles are lowest quality, look for something of a better quality if you intend to work more than a few minutes close to the laser. I haven't yet tested the laser on a long run. I