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  • 01/08/2020

    Perfect little laser. Has met my expectations. A little hard to get focused at times but I am happy with the results . I wonder how long it will last. So far after a month of burning, the results are great.

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  • 29/01/2018

    The laser was received in good working order. WEAR SAFETY GLASSES AT ALL TIMES!!!! This is an OEM product, and the safety concerns noted below need to be addressed when handling the device and in the final product. I hope you know what you are doing when you purchase such a high power laser. A few minor points dropped the overall rating 1) There in no cable or connector supplied for the TTL input. (Nice to have). I may not be able to get the exact connector locally. 2) I would prefer to have different types of connectors for the different connections so that they cannot be accidentally interchanged. 3) On power up with open circuit TTL input signal, the laser came on at full power and burned a hole in its packaging within a second. 4) There was no manual or usage instruction supplied with the unit to inform of the operating requirements or danger. 5) With the input shorted, the unit powers up correctly. Pressing the low power button on the power supply results in a BRIEF, HIGH POWER FLASH followed by a low power continuous light. This may present a risk. 6) Microprocessor pins used to drive the TTL input directly will start in high impedance state and may result in a dangerous full power laser output until the pin is grounded. An external circuit is needed to manage any danger or negative effect on the work piece. To give an idea of the power of the device, a 5mm diameter hole was burned in the packaging within my reaction time. The unit had not been focused on the target. This unit will blind or burn you in an instant. Do not use in the presence of children or animals. Provide adequate safety shields and interlocks. Take care with reflected and dispersed beams by enclosing and shielding the work space properly. On the positive side, this is exactly what you bought the unit to do, right?

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  • 04/12/2017

    Installing the laser to my plotter was quite easy by using two special supports I’ve designed and printed! Looks really great and it’s working even better!!! The Mana SE provides a TTL output so adjusting the power of the laser works perfect by the software EleksCam. Consider to change the mode from servo to laser before! Always use protection glases and a fire-proof ground plate! Check out my images to learn how to place the driver!

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  • 20/06/2019

    I have no idea if it 3.5W or only 2W I can engrave at 1000mm/min 3mm ply poplar 200mm/min at 3pass 3mm ply birch 200mm/min at 5pass etc every my project is finished in about 30 minutes engrave+cut Do not try any laser engraver without air asist, it is waste of time and power, bad quality and full house od smoke more pictures http://pemi.technology/Laser-engraving resolution/cut is about 0.1mm some early videos ... https://www.youtube.com/watch?v=qtogHHyBPEw https://www.youtube.com/watch?v=hlUsFdxgtC8

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  • 17/12/2019

    Llego como lo imaginaba, este laser me sirvió para hacer la cnc del profe Garcia, se puede controlar con arduino, el paquete viene completo, fuente de 12v, modulo ttl y el laser. Tardo más de lo indicado, pero al fin llego. Si vas a hacer la cnc del profe Garcia este laser sirve bien. sin embargo las las conexiones son un poco diferentes, solo es agregar un cable. Aquí les dejo la imagen de las conexiones del laser.

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  • 06/12/2018

    Powered up this laser and it seems to do what it says. Some initial tests show that it had NO issue burning through paper, cardboard, tape, and basically anything that was not clear. This can be seen by the black marker I put on some clear plastic. The areas where the marker was melted, yet other areas were not seemingly touched. It was also packed rather well. I've not been able to properly pack the laser back into the box, but at least it came shipped quite well. I'll probably put this in a toolbox that I am setting up with all the ER11 collets and what-not that I use for the CNC Router that I purchased this to go with. The controller board seems to have no issues producing power and I could not rate the power (the meter went to 1W), but it certainly behaved like it was more powerful than the 1W laser I was using to compare. The controller board has input to be controlled by my CNC Router, this is not only used for ON/OFF, but it is used to control a PWM signal basically attenuating power by flipping the laser on and off quite fast. Now I just have to create a holder for this SQUARE laser to fit into my ROUND holder for the CNC router.

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  • 13/10/2019

    a powerful laser of very good quality. I am delighted to have chosen this laser model for my laser engraver diy project. It works perfectly. I am even surprised that a laser of only 3.5 W can be so effective.

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  • 20/10/2017

    Fiquei surpreso por ser um EleksMaker, Ideal para pequenos gravadores a laser, o unico inconveniente é que o plug da fonte não é compativel com o conector do modulo TTL, no mais vale pelo preço

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  • 30/09/2017

    Маленький, красивый, мощный. Жаль что нет проводов для подключения, но это не проблемма. Спасибо за сервис.

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  • 05/04/2019

    Laser de Ótima qualidade, com controle TTL e ideal para gravuras e corte em alguns tipos de materiais finos (2mm) porém não corta acrílico. muito pratico e simples se comparar com co2 mais a potência de 3.5w só para pulsação.

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