Longer RAY5 20W Laser Engraver Review: Specs, Pros and Cons

What stands out

• 20W laser power with speeds up to 10,000 mm/min
• Large 400 x 365 mm working area for bigger projects
• 3.5-inch color touchscreen for easy control and monitoring
• Multiple connectivity options including Wi-Fi, USB, and TF card
• Advanced safety features like emergency stop and overheat protection

Who it fits

Key specs explained

Laser Power: 20W

This power level allows you to cut through materials like 0.59-inch pine wood or 0.31-inch acrylic in a single pass. It also handles 0.002-inch stainless steel. This specification determines how deep and fast you can process materials. You should compare this against lower-power models if you plan to cut thicker woods or harder substances regularly.

Working Area: 400 x 365 mm

The spacious 400 x 365 mm area provides ample room for larger projects. You can engrave wide designs or multiple items simultaneously without repositioning the material. This size suits hobbyists and small businesses creating custom gifts or signage. When shopping, compare this footprint against smaller desktop units to ensure your workspace can accommodate the machine's dimensions.

Engraving Speed: Up to 10,000 mm/min

High speeds enable you to complete jobs quickly, reducing wait times for large batches. The 32-bit chipset supports this rapid movement while maintaining stability. Faster speeds are beneficial for production workflows or repetitive tasks. Compare this metric with slower machines to gauge potential throughput, keeping in mind that speed may vary based on material density and laser settings.

Cutting Capacity: Up to 25mm wood, 35mm acrylic

With multiple passes, you can cut thicker materials than single-pass limits suggest. This capacity allows you to work with substantial wood blocks or deep acrylic sheets. It expands the range of possible projects, from detailed engravings to structural cuts. Check this specification against your typical material thickness needs to ensure the machine meets your production requirements for depth.

Design and build quality

The listing describes a gloss black finish for the main chassis. This coating covers the metal frame and plastic components. A smooth surface helps you wipe away dust and debris after use. It also resists minor scratches during daily operation. The machine measures 24.4 inches in length, 13.7 inches in width, and 10.1 inches in height. These dimensions fit on standard workbenches. You can place it in home studios or small workshops without taking up excessive floor space. The compact footprint allows for easy relocation if you need to adjust your workspace layout.

According to the listing, the device includes a 3.5-inch color touchscreen. This display sits on the front panel for direct access. You can adjust power, speed, and layers without using a computer. The interface supports LaserGRBL and LightBurn software for advanced workflows. This dual control method offers flexibility for both beginners and professionals. The unit also features a concealed active cooling system. This design keeps internal components at safe temperatures during long engraving sessions. It reduces the risk of overheating and extends the lifespan of the laser module. The sturdy base ensures stable operation, even at high speeds.

Setup and daily operation guide

Setup begins with assembling the frame and installing the 12 stackable risers. These risers add up to 180mm of height, allowing you to engrave taller materials or use the rotary attachment effectively. The anti-slip base ensures the unit remains stable during operation. You connect the machine via USB, TF card, Wi-Fi, or the dedicated app. This flexibility supports both online and offline workflows. The 3.5-inch color touchscreen serves as the primary control interface. You adjust power, speed, and layers directly on the screen while monitoring progress in real time. The 32-bit chipset processes commands quickly, enabling engraving speeds up to 10,000 mm/min. You can control multiple units from a single device, which simplifies studio management. The system works with LaserGRBL and LightBurn software, ensuring compatibility with standard design files. Daily use involves loading materials onto the 400 x 365 mm working area. The air assist kit reduces smoke and debris, keeping surfaces clean. You engage the emergency stop, motion detection, and overheat protection for safety. The protective cover filters over 95% of laser radiation. For cylindrical items, you attach the 4-in-1 rotary accessory. Its 0.014° accuracy ensures consistent results on glasses or mugs. The concealed active cooling system maintains performance during extended sessions. You operate the machine at 60dB, making it suitable for home or workshop environments without excessive noise.

Before you buy this unit

You should verify that your workspace can accommodate the 24.4 by 13.7 by 10.1 inch footprint. The 400 by 365 mm working area is spacious, but you need clearance for ventilation and cable management. Since the machine supports LightBurn and LaserGRBL, you must ensure your computer runs these programs smoothly. The included air assist kit reduces smoke, but you may still need a separate exhaust fan for heavy acrylic cutting. Check that your power outlet can handle the continuous load. The 3.5-inch touchscreen simplifies control, yet you should familiarize yourself with the software interface beforehand. This model sits among 1 options by offering high speed and a large bed. It suits users who prioritize rapid throughput and detailed precision over compactness. Ensure you have enough room for the rotary attachment and stackable risers. Regular cleaning of the lens and rails is necessary to maintain the 0.01mm engraving precision. This unit fits best in dedicated workshops rather than small desks.

Check before you buy

• Confirm your desk or table can support the 24.4 inch length and weight.
• Verify your computer is compatible with LightBurn or LaserGRBL software.
• Check if you need an additional exhaust fan for acrylic cutting.
• Ensure you have space for the rotary attachment and risers.

The product at a glance

1

Longer Ray5 20W Laser Engraver with Rotary

Best for: Large format engraving and cylindrical objects

Laser Power

20W

Working Area

400 x 365 mm

Engraving Speed

Up to 10,000 mm/min

Cutting Capacity

Up to 25mm wood, 35mm acrylic

Dimensions

24.4 × 13.7 × 10.1 inches

View on Amazon: Longer Ray5 20W Laser Engraver with Rotary Affiliate link

The Longer RAY5 20W laser engraver offers a 400 x 365 mm working area and 20W power for cutting up to 25 mm wood. It reaches speeds of 10,000 mm/min with 0.01 mm precision. You get Wi-Fi, USB, and app control via a 3.5-inch touchscreen. The unit includes air assist and a rotary attachment for cylindrical items. It suits hobbyists and small businesses needing detailed work on wood, acrylic, and leather.

Pros

• 20W laser cuts up to 25mm wood and 35mm acrylic
• 400 x 365 mm large working area
• 10,000 mm/min engraving speed with 0.01 mm precision
• Includes 4-in-1 rotary attachment for cylinders
• Supports Wi-Fi, USB, TF card, and app control

Cons

• 60 dB operating noise may disturb quiet environments
• Requires assembly before first use
• No built-in camera for image alignment

Good fit if

• You need to engrave large projects up to 400 mm wide
• You want to engrave cylindrical items like mugs or bottles
• You prefer offline operation via USB or TF card

Skip if

• You require a machine smaller than 400 mm in width
• You need to cut materials thicker than 25 mm wood
• You require silent operation below 50 dB

Verdict: The Longer RAY5 20W 400x365mm Engraver delivers high-speed precision and a large workspace for detailed projects. It is best for users who need to process large sheets or cylindrical objects with reliable connectivity options.

Specifications side by side

Frequently asked questions

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