Laser Engraver Blogs

After upgrading to LightBurn V2.0, some users reported display glitches and preview issues affecting their workflow. This guide walks you through reverting to version 1.7.08 — a stable release fully compatible with Longer Ray5, B1, and Nano machines. Learn how to uninstall, reinstall, and reactivate the previous version of LightBurn to restore full functionality and continue engraving without disruption.

This tutorial explains how to use LightBurn’s Mask feature to crop and engrave only the most important parts of an image. You’ll learn how to draw a shape over your image, apply and flatten a mask, and even reverse it if needed. Perfect for users who want cleaner, more polished engraving outcomes with minimal editing effort.

The Art Library in LightBurn is a powerful feature that lets users store, organize, and instantly reuse commonly used vector graphics. This guide walks you through enabling the library window, creating and saving custom libraries, importing artwork, and inserting graphics into projects. Perfect for Longer laser engraver users, the Art Library boosts productivity by keeping your favorite designs organized and ready to use—whether you're crafting gifts, running a small business, or working on personal engraving projects.

This guide explains how to use the Circular Array feature in LightBurn to duplicate and arrange objects in radial patterns. Perfect for applications like clock faces, mandalas, and coasters, this tool simplifies complex layouts into a few clicks. You'll learn how to select graphics, configure array parameters, and prepare the final design for laser engraving. Whether you're a beginner or advanced user, mastering this feature enhances both precision and creativity in your Longer laser engraving projects.

The Offset Shapes tool in LightBurn lets you generate new shapes at fixed distances from existing ones, making it ideal for creating borders, cut lines, and layered effects. This guide covers everything from accessing the tool to configuring offset distance, direction, and corner styles. You’ll also learn about advanced options like simplifying results and auto-selecting new shapes. Whether you’re engraving text or designing intricate vector art, mastering the offset feature ensures greater design precision and flexibility with your Longer laser engraver.

This setup guide walks beginners through the quick and easy installation of the Longer Ray5 Mini, a compact and portable laser engraver with 2.5W or 3.5W options. Ideal for first-time users, the machine arrives mostly pre-assembled. The tutorial covers laser module installation, cable checks, axis adjustments, power setup, focus alignment, and LightBurn configuration. With just a few simple steps, you'll be ready to start engraving creative projects at home or on the go.

The Longer Nano and Nano Pro offer precision engraving via Galvo technology, but due to manual calibration, users may find the laser misaligned with the machine’s metal base. This guide walks you through creating a custom object positioning grid using plywood and LightBurn to ensure perfect alignment with the laser head. The engraved grid provides a consistent reference point for placing materials like business cards, improving accuracy, repeatability, and reducing material waste. Just be sure not to move the plywood after engraving, as it serves as the fixed alignment guide.

This guide explains how to enable and configure Rotary Mode in LightBurn for engraving on cylindrical or symmetrical items using roller or chuck rotary attachments. From hardware connection to setting parameters like steps per rotation and object diameter, you'll learn everything needed for accurate rotary engraving. The tutorial includes tips for mirror output, axis selection, and test engraving to ensure optimal results. Perfect for makers using the LONGER Ray5 or similar laser engravers with rotary tools.

This step-by-step guide shows you how to generate and engrave QR codes using LightBurn’s built-in tool. From websites to Wi-Fi credentials, QR codes add smart, scannable features to your laser projects. Whether you're a beginner or seasoned maker, the process is fast, intuitive, and fully compatible with Longer laser engravers. Learn how to input data, set engraving parameters, and achieve high-quality results that are both functional and visually appealing.

The red dot focusing module on the Longer Nano Duo helps users quickly align the laser’s focal point for precise engraving. If the red dots become misaligned due to movement or impact, it’s essential to recalibrate the system. This guide covers how to find the correct focal distance (220.5mm), activate the red dot in both the device screen and LaserBurn software, and manually align the dual red lasers using simple tools. Proper adjustment ensures high engraving precision and reduces errors caused by focus issues.