Twotrees TTS-20 Pro 20W Laser Engraver Machine

I purchased the TTS20 Pro engraver, the Air Assist, Rotary Attachment, Risers, and an Engraver Enclosure with Smoke Extraction. Once assembled, the unit works well, though I have not been able to test the Rotary Attachment yet. Assembly was a nightmare. It took me 4 hours to assemble the engraver. My main hang-up was that the Y-axis instructions weren’t clear enough about which way it went, and I had to assemble it and disassemble it and reassemble it several times, even after watching some YouTube videos.

The Air Assist came with zero instructions and a bunch of parts I ended up not needing after using them through trial and error. The real major problem was with the risers, which came with no instructions, and the Rotary tool. For the risers, there were T nuts that were just tossed into the box it came in, which I didn’t know you needed to use, or even what they were, because there were no instructions. Fortunately, I found a YouTube video that gave me a clue as to how to use them.

The Rotary tool, on the other hand, comes with several different wires and comes with zero instructions in terms of attachment to the engraver. Assembly instructions were basically gibberish, and again, it took way too long to assemble it.

So overall, the instructions on how to use these devices I would consider as very poor. However, once I tackled most of these problems minus the Rotary tool, I’ve been satisfied with its function. There is a much steeper learning curve than I imagined, but I am moving up that curve. I’m satisfied now with the device, but again, the instructions on assembly were more than stressful

Very good machine, assembly was a chore but not bad

Ive been using a cheap laserengraver at work for a few years now. I remember it cost a lot more back then. This twotrees i bought for use at home, what an improvement. I knew from my twotrees CNC that build quality was good, but this laser is super as well. I know there are better machines out there, but for this money ?

For 480AU im blown away in the pression and quality. Couldnt it saftley in the shed for the lazer light exposed. so i made an enclosure box with fans as it was much needed 80x70cm.

I had high expectations for this product, but it was a bit disappointing overall. First, the noise from the laser module is quite loud. Also, the provided work plate is too small, so I had to purchase an additional one. The biggest issue, however, is the smoke and odor — I understand this is a common problem with all laser engravers, but the smell is much stronger than I expected. I’m currently planning to build a DIY enclosure to solve this issue.