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.

Slate is a stylish and durable material ideal for personalized engraving projects. With the LONGER Nano Pro laser engraver and LightBurn software, users can easily etch detailed graphics, text, or art onto slate surfaces. This guide explores the principles behind slate laser engraving, compares direct and coated methods, and offers a step-by-step process using the Nano Pro. By properly preparing the slate and fine-tuning engraving settings, creators can achieve crisp, professional results. Whether for gifts, signage, or home décor, laser engraving slate has never been more accessible.

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.

Line interval is a key setting in LightBurn that directly impacts engraving detail, visual quality, and processing time. This guide uses the LONGER NANO Pro to demonstrate how different line intervals—from 0.03mm for high-detail work to 0.12mm for fast, low-detail tasks—can dramatically change the outcome of your laser projects. By understanding and adjusting this parameter, users can achieve the perfect balance of precision, efficiency, and artistic style in their engravings.

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.

This guide demonstrates how to engrave grayscale images on black anodized aluminum using the RAY5 laser engraver. It covers parameter settings, image mode selection (recommending Grayscale), and fine-tuning image properties like brightness, contrast, and Gamma in LightBurn. With the RAY5's high stability and large engraving area, users can achieve detailed, high-quality results. Optimal parameters (e.g., 7000mm/min speed, 100% power) are provided as a reference, with advice on adapting settings for best outcomes across various images.

This guide explores black acrylic engraving with the LONGER Nano Pro laser engraver, highlighting differences between cast and extruded sheets, and demonstrating optimal LightBurn settings (speed 10000 mm/min, power 30%) to achieve sharp image quality on cast acrylic surfaces.