LONGER Laser Engraver Ray5 10W Laser Cutter - Fast, Precise Results

In this review of the LONGER Ray5 10W laser engraver the bottom line is simple: it is an excellent choice for makers and small shops who want fast, accurate engraving and cutting without a steep learning curve. The single biggest reason to buy is its combination of a high-performance 10W laser module and a modern 240MHz ESP32 controller, which together deliver both speed and multi-device control for more efficient workflows. Setup is straightforward and the machine produces professional-looking results on wood, acrylic and many other materials.

Key Features

• 10W Laser Module: Provides enough power to cut and engrave thicker materials and deliver deeper, more consistent engraving marks.
• 240MHz ESP32 Chipset: Enables multi-device control, faster response times and improved compatibility compared with older 8-bit controllers.
• Dual-Beam Precision: Ultra-fine 0.06mm laser point and 0.01mm precision allow crisp detail and fine line engraving for intricate designs.
• High Speed: Maximum engraving speed of 10,000mm/min reduces job time for production runs and larger projects.
• Versatile Connectivity: USB, TF card, WiFi and app connectivity support both online and offline use and work with common software like LaserGRBL and LightBurn.
• Safety and Cooling: Built-in emergency stop, motion protection, protective cover, safety goggles and hidden active cooling improve safe operation and laser life.

Who It's For

The Ray5 is aimed at hobbyists, makers, small business owners and crafters who need a reliable, easy-to-set-up laser that can handle engraving on wood, acrylic, leather, glass and some metals. Its 400x400mm work area and powerful beam make it a strong option for jewelry makers, signage creators and custom gift producers.

It may not be ideal for firms requiring industrial automation or very large-format engraving beyond the 400x400mm bed, nor for users who need specialized industrial safety certs; those users should consider larger, purpose-built industrial systems.

Pros & Cons

Pros

• Strong engraver quality and engraving quality with a precise 0.06mm spot for fine details.
• Easy setup and clear instructions with online video tutorials that speed onboarding.
• Good value for money given the 10W output, ESP32 controller and feature set.

Cons

• Workspace limited to 400x400mm, so very large pieces require multiple passes or repositioning.
• Not a full industrial enclosure, so workshop ventilation and appropriate safety practices are still required.

Specifications

Brand	LONGER
Laser output	10W
Controller	240MHz ESP32 multi-core chipset
Maximum engraving speed	10,000mm/min
Working area	400 x 400mm
Laser spot size / precision	0.06mm spot / 0.01mm precision
Cutting thickness examples	Wood up to 20mm; acrylic up to 30mm

Our Verdict

The LONGER Ray5 10W is a strong midrange laser engraver that delivers professional engraving quality, fast speeds and flexible connectivity at a competitive price. It is well suited to hobbyists and small businesses that need a reliable, precise cutter and engraver for wood, acrylic and mixed materials, offering excellent value for most creative and production needs.

Frequently Asked Questions

Can the Ray5 be used offline?
Yes. The machine supports TF card and USB operation for offline use as well as WiFi and app control for online workflows.

What software does it support?
The Ray5 is compatible with popular engraving programs including LaserGRBL and LightBurn for both simple and advanced projects.

How safe is the machine?
It includes an emergency stop, motion protection, a protective cover, safety goggles and an active cooling system, but users should still provide proper ventilation and follow safety guidance.