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LONGER
Graveur laser LONGER Nano Duo AI 20 W, diode 2 W, IR
The LONGER Nano Duo AI Laser Engraver 20W Diode+2W IR is a dual-laser desktop engraver with AI design and auto-positioning. Priced at $2199.99, it's ideal for makers and small businesses creating detailed engravings on wood, metal, leather, and acrylic with precision and speed.
$1965.03
● In stock
Buy at GeekBuying →Price and availability may change. Click to see current details on GeekBuying.
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Key features
- AI-powered generative design from text input
- Dual 20W blue diode + 2W infrared lasers
- 16MP AI camera for auto-focus and positioning
- Engraving speed up to 10000 mm/s
- 0.00199mm motion accuracy
- 3D embossing via color-depth mapping
- Expandable to 300 × 300 mm workspace
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Pros
- +Fast engraving with high precision
- +AI camera simplifies alignment
- +Dual lasers handle diverse materials
- +Compact and portable design
- +Supports 3D embossing and vertical cuts
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Cons
- −Higher price than basic diode engravers
- −IR laser limited to engraving, not cutting
- −Learning curve for advanced features
- −Requires stable surface and setup
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About LONGER Graveur laser LONGER Nano Duo AI 20 W, diode 2 W, IR
What is LONGER Nano Duo AI Laser Engraver 20W Diode+2W IR?
The LONGER Nano Duo AI Laser Engraver 20W Diode+2W IR is a compact, AI-powered desktop engraving machine designed for high-precision crafting on a wide range of materials. Combining a 20W blue diode laser and a 2W infrared laser, it supports both engraving and cutting tasks across wood, leather, acrylic, and metals. Its built-in 16MP AI camera enables automatic focusing, pattern alignment, and real-time preview, streamlining creative workflows for hobbyists and professionals alike. Priced at $2199.99, it delivers advanced functionality in a portable design.
Key features
- AI-Powered Design — Generate custom engraving patterns by typing text; AI interprets and creates unique designs automatically.
- Dual Laser System — 20W blue diode laser for organics and 2W infrared laser for metal engraving in one unit.
- 16MP AI Camera — Enables auto-positioning, focus, pattern fill, and effect preview for accurate placement.
- High-Speed Engraving — Reaches up to 10000 mm/s with 0.00199mm motion accuracy for sharp, clean results.
- 3D Embossing — Automatically adjusts depth based on image color to create raised 3D effects on wood.
- Smart Vertical Cutting — Supports motion vertical cuts up to 16mm deep using Smart Track technology.
- Expandable Work Area — Add Dual-Axis Extension to increase workspace to 300 × 300 mm for larger projects.
Who is LONGER Nano Duo AI Laser Engraver 20W Diode+2W IR for?
This engraver suits DIY enthusiasts, small business owners, and crafters who want professional-grade results without industrial equipment. It’s ideal for personalized gifts, signage, jewelry, and prototyping. The intuitive LaserBurn software and app make it accessible to beginners, while advanced features like 3D embossing and AI design appeal to experienced users.
How does LONGER Nano Duo AI Laser Engraver 20W Diode+2W IR compare?
Compared to standard diode laser engravers, the Nano Duo offers superior versatility with its dual-laser system, especially for metal marking. Its AI camera and generative design set it apart from manual-focus models. While similar in size to other desktop units, it outperforms most in speed and precision. It’s more capable than entry-level machines but costs more than basic 10W–15W models.
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Best use cases
- →Personalized wood engraving with 3D effects
- →Metal nameplate and jewelry marking
- →Custom leather goods and accessories
- →Acrylic signage and decorative panels
- →Small-batch product prototyping
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Is Graveur laser LONGER Nano Duo AI 20 W, diode 2 W, IR right for you?
The LONGER Nano Duo is best for intermediate to advanced users seeking a versatile, AI-enhanced engraver. Beginners can use it with learning, thanks to intuitive software. At $2199.99, it's a premium choice compared to basic 10W models. Consider if you need both diode and IR lasers. Alternatives include single-laser desktop engravers or CO2 systems for deeper cuts.
How it compares: Versus standard diode engravers, Nano Duo adds AI design and IR metal marking. It’s faster and smarter than most sub-$1500 models but doesn’t match industrial CO2 cutters. Ideal for hybrid use across materials without switching devices.
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Frequently Asked Questions
What materials can the LONGER Nano Duo engrave?
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It engraves wood, leather, acrylic, anodized aluminum, stainless steel, and coated metals. The 20W blue laser works on organics; the 2W IR laser marks bare metals effectively.
Does the LONGER Nano Duo require assembly?
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Minimal setup is needed. The unit arrives mostly assembled—just attach accessories like the extension kit and connect to power and software to begin.
How does the AI design feature work?
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Type a keyword or phrase in the app, and LONGER’s generative AI creates a custom engraving design. The 16MP camera then previews and aligns it automatically on your material.
Is the infrared laser capable of cutting metal?
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No, the 2W infrared laser is for engraving and marking metals only. It cannot cut through metal. The blue diode laser cuts thin wood, leather, and acrylic up to 10mm.
Can I use the LONGER Nano Duo without a computer?
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Yes, it supports standalone operation via the LaserBurn app on mobile devices or tablet, allowing wireless control and design transfer without a PC.
How much does Graveur laser LONGER Nano Duo AI 20 W, diode 2 W, IR cost?
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Graveur laser LONGER Nano Duo AI 20 W, diode 2 W, IR is $1965.03 at GeekBuying. Prices may change — click through to GeekBuying for the latest.
Is Graveur laser LONGER Nano Duo AI 20 W, diode 2 W, IR in stock at GeekBuying?
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Yes, Graveur laser LONGER Nano Duo AI 20 W, diode 2 W, IR is currently in stock at GeekBuying.
Are there coupon codes for GeekBuying?
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Yes — Love Those Deals currently tracks 4 active GeekBuying coupons. See the coupons section on this page to copy a code before checkout.
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Specifications
- Brand
- LONGER
- SKU
- 7998
- GTIN
- 6985968915733
- MPN
- GK531134
Last updated Apr 28, 2026