Basswood and leather tests: I used LightBurn to create the above engravings and cuttings. It can engrave an assortment of material, such as wood, cardstock, leather, acrylic, aluminum or painted tiles. 
I had to pause it several times to try to understand what they were doing. Then suddenly, when testing on stainless steel, the laser quit working. I think that when a diode laser engraves on metal, the metal needs to be coated with a particular coating such that when the laser heats the coating, it bonds with the surface of the metal. Reproduction in whole or in part, in any form or medium, without express written permission of The Gadgeteer, is prohibited. Price: $299.99 Where to buy: Two Trees and Amazon Source: The sample of this product was provided by Two Trees. This is the back of the cutting test.
The screenshot above shows several boxes in different colors. FreeMascot OD 6+ 190nm-490nm Wavelength UV light / Violet & Blue Laser Safety Glasses, https://www.twotrees3dofficial.com/products/laser-engraving-machine-tts25-tts55?variant=43028239155420, User manual entitled Burn Down Eternity (Lets hope not!! Theres no screen or buttons beyond the on/off switch, so youll need to hook it up to a computer running software such as LightBurn. You also need a laptop or strong Wi-Fi connection with a phone app to feed files to the machine. I used the TTS-55 to engrave the words Be Still and Kathleen on it (3000 mm/min at 100% power). 
They were very responsive and passed me on to technical support. The reflected laser light may have damaged the laser, though I cant be sure. You can use the lasers red plastic magnetic guard to help you adjust the lasers focus by adjusting the laser head up or down until the plastic guard is nearly touching your engraving material. The Two Trees TTS-55 comes with a free copy of LaserGRBL and a 30-day trial of LightBurn. All content and graphical elements are Copyright 1997 - 2022 Julie Strietelmeier and The Gadgeteer.
Once connected to your homes network, you shouldnt have to use this application very much unless you need to update your engravers firmware or cant remember your engravers IP address. The orange box above contains the Pause (hand-inside-an-octagon icon) and Restart buttons (walking-person-inside-a-circle icon). The last photo above is my engraving effort on aluminum. The red plastic cover/guard on the lower portion of the laser head is magnetic and its internal funnel design helps to reduce the amount of smoke reaching the laser lens thus helping to protect it and keep it clean. All content and graphical elements are Copyright 1997 - 2022 Julie Strietelmeier and The Gadgeteer. Two Trees included a wooden phone holder to practice on, so I etched my blog logo into it. Two Trees has included a transparent shield attached to the laser module to prevent you from looking directly at the laser beam. Dallas Maker Space has published a list of safe and hazardous materials to use with their laser. This laser engraver has three stepper motors for smoother control one for the X movement and two for the Y movement. When using the fixed-length column, you adjust the laser module to each tier according to whether you are engraving or cutting. It currently costs $60 to purchase a year-long license key for a diode laser, and $30 each additional year to keep your software up to date. I was given the opportunity to review the Two Trees TTS-55 laser engraver and cutting machine and I jumped at the chance.
This site is intended for informational and entertainment purposes only.
Are you sure that you were reviewing the 5.5w and not the 10w? Some materials should not be burned with a laser due to their chemical makeup they could melt, catch fire or produce toxic fumes. Two Trees is a manufacturer of FDM 3D printers and DIY laser engravers and the Two Trees TTS-55 is a 5.5 W do-it-yourself (DIY) diode laser engraver and cutting machine. Somewhere along the way, the laser quit working, but the Two Trees support personnel were very helpful with this issue and sent me a new one so that I could complete my tests. 1000 = 100% power), and enter the size of the image you wish to engrave (in mm).
You can use any soft cloth for cleaning eyeglasses. I then watched a video tutorial located on the TF card provided by Two Trees called GRBL software video tutorial.mp4. I was able to pop out the 100, 200, 300, and 400 mm/min squares; although, the 400 mm/min square needed a little bit of pressure (and a little help from a box cutter). If you are cutting a 4 mm thick material you adjust it to the third tier down. If you decide for some insane reason to assemble the Two Trees TTS-55 laser engraver using the manual, you should know that the orientation of the machine in the first couple of figures shows the Y-axis left frame on the right-hand side of the figure and the Y-axis right frame on the left-hand side. The ability to cut or engrave materials is determined by the speed and power settings of the laser. {{$productInfo.reviewAmount.average}} out of 5. Before I started the engraving or cutting, I put on my laser safety glasses (ALWAYS remember to do this) and then I placed some black scrap plywood down on the surface of the table to protect it as shown above (you can use a metal sheet, cookie cooling rack, honeycomb laser bed, plywood sheet, etc.). A pair is provided with the machine. The Two Trees TTS-55 must be used while tethered to a PC running software such as Laser GRLB or LightBurn, or operated via Wi-Fi with an optional phone app. You also get a sample of cardstock and a blank wooden phone holder to engrave. I had one major issue with the laser engraver. The Two Trees TTS-55 is a 5-watt laser, and cutting through materials, especially thick wood, requires several slow passes at 100%. I got there eventually. Laser engraving photos is truly more art than science, and I believe you need the perfect combo of photo, settings and material to really make it work. Use this and any other laser at your own risk.
Comprehensivequalitycontrol andaffordableprices, Fast and convenient door to door delivery, More than 40 different secure payment methods, GEEKCREITxATOMSTACK A5 M50 PRO Laser Engraver. I contacted customer service about this issue. A ventilation system is not included with this machine you will need to either operate the machine in a garage, or provide a separate system to remove smoke from the room. I was then able to test it on stainless steel and create some other items using 4 mm basswood and 2 mm leather. There was one aspect of the assembly that was a little challenging. It is my understanding that Two Trees uses a 5.5W laser that uses power more efficiently than other 5W lasers (the following quote is what I wrote in this review): according to the Two Trees website, 97.3% of the 5.23W laser light is converted into the 5.09W laser spot through LD+FAC+C-lens technology versus only 76% of the 5.11W light from LD is efficiently converted into the focused laser spot with a working power of 3.89W for those lasers using an LD+C lens.. Using the Boundary button several times, I made sure that the image being engraved/cut fit within the boundaries of the material I was using. After selecting the correct COM port and BAUD, you then click on the lightning bolt right next to the COM/BAUD area to connect to your laser engraver as shown in the small blue box above. You must take precautions to operate the machine safely. So when the TTS-55 engraves on metal, it isnt etching the surface, but rather, leaving behind a mark that is on top of the surface. Finally, I needed to see how photos work when engraved on the Two Trees TTS-55.
After that, I clicked on the Creation button on the homescreen. This butterfly is actually an earring pattern that I enlarged to fit a 1/16 inch (2mm) thick, 3-inch disk of craft wood I picked up at Walmart.
You can use LightBurn with as many lasers as you might have. I picked up a fresh IKEA bamboo cutting board and used LightBurn to scale a piece of kitchen clip art to fit it. I copied my IP address to use later in the MKSLaser app on my phone and the laser engraver web app (by entering the IP address in your browsers URL). NOTE: The images may be clicked on to view a larger size. This site is intended for informational and entertainment purposes only. 300 mm/min doesnt come close to cutting through. If its allowed to become dirty, the laser will lose some of its capability. The video only has 1046 views and Im pretty sure at least 6 of them are from myself. You have been completed the task of "Search products and add to cart".Please return to VIP center to receive your points. The tubes are strapped onto the frame using handfuls of small zip ties. The laser uses 5.5 W which allows it to cut up to 8 mm thick plywood according to the manual. Now I was ready to screw the laser module into place, attach the motherboards case to the frame and run the wires. Plywood test: Next, I wanted to try creating a project using the MKSLaser app that I installed on my phone.
Its a good idea to wipe it clean while powered off and unplugged before each laser session.
Also according to the Two Trees website, 97.3% of the 5.23W laser light is converted into the 5.09W laser spot through LD+FAC+C-lens technology versus only 76% of the 5.11W light from LD is efficiently converted into the focused laser spot with a working power of 3.89W for those lasers using an LD+C lens. When you open a file like this (PNG, JPG, BMP, etc. The contents are the views and opinions of the author(s) and/or associates. Im still not sure when to use it and when not to, but with practice, Im sure Ill learn.
The tutorial then steps you through importing a file into LaserGRBL, setting up the parameters, and starting the engraving.
Fun fact: though the image isnt that dark, the laser did burn all the way through the leather, leaving a reverse image on the flip side and a faint mark on my concrete slab. When you purchase through links on our site, we may earn an affiliate commission.
Because this video does a great job of showing how to assemble the laser engraver, I wont go into those details. When I switched to bamboo, I made another power scale on an old IKEA cutting board. Its not exactly plug and play since you will need to acquire a fireproof base to place it on or youll risk burning a hole in your counter. I really like how the print came out. After trying to troubleshoot the problem, they determined that there was something wrong with the laser and sent me another laser head. The contents are the views and opinions of the author(s) and/or associates. Nope nothing. LightBurn includes a Materials Test, located in the main menu under Laser Tools. You need perfect focus to get crisp lines with a laser, and that focus is achieved with the help of a metal shim.
TWO TREES TTS-55 Laser Engraver Upgraded Totem S 40W Engraving Machine 300x300mm Engraving Area 5.5W Laser Module APP Connection Remote Control.
Perhaps its helpful to tape down your material while engraving/cutting so it doesnt move. Also, the frame pieces are not interchangeable so orientation is important.
The microSD card has a PDF copy of the manual, cutting and engraving files for multiple materials, and three sample images.