Laser Engraver Blogs

Overcut is a practical feature in LightBurn that slightly extends the laser cut path beyond the endpoint, ensuring complete separation and cleaner edges. This guide explains what Overcut does, why it matters—especially for thicker materials—and how to set it up effectively in LightBurn’s Cut Settings Editor. With step-by-step instructions and practical tips, you’ll be able to enhance the quality and precision of your laser cutting projects with ease.

Path optimization is essential in laser engraving and cutting for improving speed, precision, and machine longevity. This guide explains how to use LightBurn’s powerful optimization tools—including group, layer, and priority-based settings—to streamline workflows, reduce idle travel, and enhance output quality. Whether you're managing a simple project or a complex design, mastering these settings ensures maximum performance from your laser system.

Grouping and ungrouping objects in LightBurn are essential techniques for managing laser engraving projects more efficiently. This guide walks you through how to group and ungroup elements using both mouse actions and keyboard shortcuts, and explains the practical benefits of each. Grouping helps streamline movement, alignment, and bulk editing, while ungrouping allows for precise control and detailed modifications. Mastering these functions ensures a faster, cleaner, and more productive laser design process.

The Material Test feature in LightBurn helps laser users quickly determine the optimal engraving or cutting settings for different materials. This guide covers step-by-step instructions—from accessing the tool and configuring test matrices to previewing, running tests, and analyzing results. Whether you need to tweak power, speed, interval, or passes, this tool streamlines calibration and enhances output quality with less trial and error. Perfect for both beginners and advanced users aiming for precise, consistent results.

LightBurn’s Trace Image feature lets users easily convert bitmap images—like cartoons, logos, or handwritten sketches—into vector paths for laser engraving and cutting. This guide walks through each step, from importing and adjusting brightness thresholds to optimizing smoothness and vector cleanup. Perfect for anyone looking to expand their laser project designs using the Nano Pro or other LONGER engravers.

Leather engraving adds unique charm to handmade items like wallets and belts. With its precision and portability, the LONGER Nano Pro is ideal for laser engraving leather. This guide walks you through the full process—from setup and design prep to LightBurn settings and safety tips—so you can achieve high-quality, personalized results with ease.

Repeating the same pattern in laser engraving projects can be time-consuming if done manually. LightBurn’s “Create an Array of the Selected Objects” feature allows LONGER laser engraver users to instantly duplicate any design in multiple rows and columns with precise spacing and alignment. This step-by-step guide explains how to use the array tool, customize its parameters, and streamline repetitive tasks—ideal for bulk production or patterned engraving. Save time, boost accuracy, and improve workflow efficiency with this powerful LightBurn function.

Longer Ray5, B1, and Nano are versatile laser engravers compatible with LightBurn software. To enhance safety and prevent accidental jobs, users can enable the “Job Checklist” feature in LightBurn, which prompts a custom confirmation message before starting any engraving. This simple setup helps ensure proper material placement and protective measures are in place before every operation, boosting both safety and efficiency for creators at any level.

This tutorial explains how to use the Scissors Mode in LightBurn with LONGER laser engravers such as Ray5, B1, and Nano. When working with overlapping shapes or imported vector graphics, unwanted inner segments can cause errors during cutting or engraving. Scissors Mode allows users to delete specific line segments with precision, turning multiple shapes into a unified design. Ideal for cleaning up complex vector files or merging text and shapes, this feature improves workflow efficiency and output accuracy for all levels of creators.

LONGER officially releases LaserBurn 1.2.0—its smart engraving software now supporting Nano Duo, Nano Pro, Nano, and B1 series. Featuring AI-powered functions like auto-positioning, real-time preview, text-to-image design, and batch sync, this update transforms how creators work. The Ray5 series will join soon with future firmware support. With smarter control, advanced design tools, and flexible connectivity, LaserBurn 1.2.0 marks the next step in LONGER’s evolving ecosystem for laser engraving.