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  • AI Laser Engraver For Pros & Creators

    AI-powered dual lasers slice through any material with jaw-dropping speed & accuracy
    The Longer Nano Duo by Longer brings AI-powered precision to your fingertips, making engraving effortless and flawless. Its dual-laser system tackles metal, wood, and more, while smart auto-adjustments ensure every detail is sharp. Blazing at 10,000mm/s, it's built for speed without sacrificing accuracy, even for intricate 3D embossing. Compact and sleek, it fits any workspace and pairs with a rotary extension for endless creative possibilities. Whether crafting one-of-a-kind gifts or scaling up production, this is the engraver that keeps up with your imagination.

    About

    LONGER was founded by Dr. Lao and Dr. He from Georgia Tech and MIT in 2016. We are a team dedicated in cutting-edge technologies of laser and additive manufacturing. With over 20 years of laser and 3D printing R&D experience, we are able to integrate the most advanced technology into our products, empowering our users to with superior maker tools and exceptional user experiences.

    FAQ

    What does it mean to back a project (pledge)?

    When you back a project, you're pre-ordering the product. That means you'll get it once it's produced. Besides getting the product itself, you're also joining a community. Follow along the production process, take part in important surveys and give the creator valuable feedback.

    What is Kickstarter?

    Kickstarter is a launchpad for creators to raise funds for the initial production of their invention. Backers (that's you!) can support the creator by pre-ordering the product at a discounted price.

    How do I pledge?

    In order to pledge, click that green button that says “Back this project”. You'll get to select your shipping country and choose your desired pledge level and reward.

    Reviews

    Sends like a good value ; Tech looked interesting. ; I found very interesting Laser and CNC tools ; Looks like it would suit my needs for an engraver ; Looks cool, fun hobby ; I wanted to get into laser engraving, but without spending a lot. I liked the idea of AI-powered to ; I need to cut and print using laser ; Your success with prior projects ; I want to work with you as a brand ambassador ; it looks very promising ; I wanted a laser for some time ; Been wanting one and this one looks like it would work for me ; automatic detection of material position, multi-material flexibility ; Extension of my projects to outdoor locations ; I was looking for a cheap laser engraver and actually wanted an UV laser, however the value for mone ; I have been looking at a similar product from another company but it was out of my price range at th ; Very innovative ; Needed a better laser than my current one which isnt compact ; It seemed fun and easy ; I need a second laser and my fist is a Longer device and I am very happy with it. ; This looks like a better engraver than I have ; Easy and small good quality from the video ; Love the idea to engrave at home ; Needed to add additional functionality to my CO2 laser ; Am interested in engraving multiple materials ; I like the added features of the conveyor, dual engraving and the ability to populate the design on ; Looking for something portable and capable for use in kiosk type sales ; I liked the capabilities of the nano duo and thought that it would fit in well with my other creator ; The laser reviews were impressive. Seems a solid product. ; interesting product ; Looks so cool. And i love to do things in wood ; I’ve had similar products but this one works offline. ; Laser engraver with a lot of options ; I use lasers a lot in my hobbies and would like another galvo diode (previously had a laserpecker 4) ; I have a similar device but this one overcomes all limitations I have today ; Want to expand my business ; I have a basic laser engraver - This is a product that will help get my products to the next level. ; Interesting product ; Seems like a very capable device at a good price. ; Seems easy and useful ; I looked for a good portable laser, and nano duo looks great against laserpecker or xtool ; I need a good engraver, and I liked the look of this one ; I liked it ; I’ve got my Longer Nano Pro, and I’m very happy with it, but I was missing the ability of engrav ; I own the nano and liked the improvements as well as being happy with my original. ; 2 lasers, and user friendly! ; I was interested in the nano pro but the features didnt match my plans, nano duo is perfect for my u ; It is exactly the kind of multi-material laser I have been looking for ; I have backed your previous project and it was amazing ; The speed and ability to etch more metal things than my other laser ; Its great ; i want small duo laser ; Embellish wood ; it is my hobby ; I would try if its a better alternative to Laserpecker