To be honest I've used 2 other cheaper…
To be honest I've used 2 other cheaper brands of lower watt laser which got me into the laser engraving world. But when I saved up enough after seeing videos of the ikier k1 pro I was not disappointed after recieveing it cause compared to what I had this thing was a beast. Along the year having it I've had some parts failure like moduel , power supply and drive board . But with the great customer service this brand has they replaced each and every one everytime without me having the hassle to return the old parts which would have cost me quite a pretty penny to reship cause I live in a country guyana which to some is not on the map n only the post office has that service to ship bk out of the country that would have cost maybe over a 100usd . All n all I love this brand and their effective customer service