A part of the review has been auto-translated.
everything ok, as from description and photo, mounted I'm testing
all om
NEJE laser kit, perfect packaging.
Several tests with 5000mW did not give the expected results. With this range, I must pass without problem with the CNC. The product is well finished, with its adapter and converter for EU plug. Great, keenly the first tests. In addition, it comes with the appropriate glasses because the light density is really higher. We can never say it enough ... ATTENTION TO THE EYES ... The work surface is not perfectly flat and can sometimes reflect radiation, the damage would be irremediable to the eyesight. At this power we have long since left the toy stage !!!!
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.
The laser is good. Cut 3mm plywood in 2-3 passes. The only problem was the purcase because the diplayed prics is different from the actual purchase price. Maybe I didn't understand tha flash deal advertising systrm.
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.
works great with grbl and arduino shield. also lasergrbl sender and lightburn. easy assembly and powerful laser.