This is my second KentockTool laser engraver. I was so pleased with my LE400 5watt that I decided to also purchase the 10 watt version for my commercial applications.
First off, this is not a hobby but I purchased the first engraver for use in my Leather business. I manufacture custom leather products on a wholesale basis and was prompted to purchase the 5 watt unit to laser engrave the back sides of 800 custom leather coasters produced for a winery tasting room. I was very impressed with the build quality, features and ease of use of the original LE400. I soon became interested in using the cutting abilities of the laser and realized that the 10 watt world cut my production time in half.
I have been using the 10 watt unit almost daily for over a month. I have started offering laser engraving as an adjunct to my leather products as well as engraved and cut items made from birch plywood.
My primary business is manufacturing items for the scuba industry. I was recently approached by my main distributor to see if I could produce precision disks of self adhesive sandpaper used on a special tool to recondition scuba tanks. I have subsequently produced 3600 concentric discs over a few days to the delight of my customer. The KentokTool performed flawlessly and the first cut was identical to the very last!
Some real advantages of the 10 watt laser include the 10 watt cutting power fine engraving capabilities combined with the super fine engraving, the simple to maintain construction, the included limit switches, a high end addition on a moderately priced cutter/engraver. In addition, the upgraded controller includes wifi and and print from SD card capabilities. When I have something really nasty to cut, I'll simply take the cutter outside and use the SD card option or operate via WiFi. Another excellent inclusion is the air assist. All you need is an air pump and some silicone tubing and you are away. In my opinion, air assist is absolutely necessary to option the optimum results. The air from the nozzle surrounds the laser beam and blows away any smoke or debris that would limit the amount of light reaching the cut or engraving. It completely eliminates smoke and charring on the surface and back of the work, especially when used in conjunction with a honeycomb bed. I also have the bed mounted slightly above the base and a small USB fan blows air below the base extracting smoke and blowing it to the extractor fans.
The test pattern cut into an aluminum anodized business card blank is 1 mm square! The photograph was made using a microscope!
There are possibly other engravers that may be suitable for the hobbyist but probably none better value than either engraver, but if meeting production deadlines for commercial applications, there is absolutely no better value than the KentokTool 10 Watt laser cutter.
Finally, my personal experience with their customer service far exceeds all expectations! They have an office in California and provide top level support and fast response. Some of the best in the industry.
I recommend both the 10 watt and the 5 watt engraver/cutters with no reservations as best in class.