LONGER RAY5 mini 3.5W Laser Engraver, 140 x 130 mm

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Product guide

LONGER RAY5 mini 3.5W Laser Engraver, 140 x 130 mm

The LONGER RAY5 mini is a compact 3.5W laser engraver with a claimed 140 x 130 mm work area, USB and Wi-Fi connectivity, and support for several engraving applications. Its small working area suits smaller craft items, while customer feedback is mixed on connectivity, compatibility and engraving results.

At a glance

Manufacturer claims a 0.04*0.04mm laser spot and engraving speeds up to 12000mm/min.
USB, Wi-Fi and mobile app connection options are listed, along with LaserGRBL, LightBurn and LaserBurn compatibility.
The listing describes the machine as pre-assembled and supplies setup guides and video tutorials.
Emergency stop, motion detection auto-shutdown and X/Y-axis limit switches are claimed safety features.

Price

£135.98Save 15%

Reference price: ~~£159.99~~

Price checked: 12 Nov 2026

View offer

Often bought together

UniTak3D Honeycomb Laser Bed 400x400mm Working Table for XTool D1/D1 Pro/S9/S10/S30 Pro/RAY5/Falcon 2 Engraver Fast Heat Dissipation and Desktop Protection with Aluminum Plate Working Area 360x360mm

£24.99

Pros and cons

Pros

A compact 130*140mm engraving area is suited to small items and desktop craft work.
The listed connection and software options offer several ways to set up engraving jobs.
LaserGRBL is stated to have a free version, while LightBurn requires a separate purchase after its stated trial.

Cons

The 130*140mm work area limits the size of pieces that can be engraved in one job.
At 3.5W, this is positioned as a small-format engraver rather than a high-power, large-area machine.

Technical specifications

15 specifications

Identity
Brand	LONGER

Laser and work area
Laser power	3.5W
Engraving speed	12000mm/min
Engraving area	130*140mm
Laser spot size	0.04*0.04mm

Connectivity and software
Connectivity	USB, Wi-Fi, or mobile app
Software	LightBurn LaserGRBL LaserBurn
Supported systems	macOS、Windows、Linux

Power and battery
Power configuration	ac_dc
Batteries required	No

Dimensions and installation
Listed size	140 x 130 mm
Package dimensions	33.79 x 33.5 x 21.1 cm; 2.37 kg
Weight listed	2.37 kg

Materials and protection
Material listed	Aluminum
Colour	Black

What to know before buying

Listing details to confirm

Listing details are inconsistent about the work area: the title and size field give 140 x 130 mm, while feature copy gives 130 × 140 mm and the specification panel gives 130*140mm. The listing also describes cutting multiple materials and a 0.04 × 0.04 mm spot, but does not establish material-specific cutting capability or clarify whether the spot-size formats are equivalent. Confirm the selected listing's configuration and intended materials before purchase. The manufacturer's software information says LightBurn is paid after a 30-day trial, while LaserGRBL has a free version. Protective goggles and essential tools are claimed in feature copy, but are not itemised in the explicit included-components field.

What’s in the box

Laser engraverIncluded
Protective gogglesCheck selected pack
Essential toolsCheck selected pack

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Beginners looking for a compact engraver for small craft projects and who can use the supplied setup guides.
Users who want USB or Wi-Fi operation and are comfortable checking software compatibility with their computer or phone.
Hobbyists working on small wood, leather, acrylic or anodised aluminium projects, subject to material-specific capability.

Less suited to

Buyers who need a large work area or want to engrave larger objects in one pass.
Anyone requiring confirmed cutting performance for a particular material or thickness without checking the configuration first.

LONGER RAY5 mini 3.5W Laser Engraver, 140 x 130 mm · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 328 ratings

5 stars66%66%
4 stars11%11%
3 stars7%7%
2 stars6%6%
1 star10%10%

Customer feedback describes the engraver as easy to get started with and reports positive impressions of build quality and value, but functionality, compatibility and engraving results are mixed. Some feedback mentions connectivity problems, while reports on engraving include both successful aluminium and acrylic work and issues such as double printing or lettering being cut in half. For buyers relying on the listed Wi-Fi options or precise small designs, those reported concerns make setup compatibility and job alignment especially relevant. Overall ratings include a substantial five-star share but also a meaningful spread across lower ratings, so experiences are not uniform.

Positive themes

Feedback describes the machine as working straight out of the box and reports positive impressions of quality and value.

Negative themes

Feedback includes reports that the machine did not work as expected and that connectivity could be problematic.

Mixed feedback

Compatibility and functionality experiences vary, with some reports of successful operation and others of problems.
Engraving feedback includes both positive material results and complaints about double printing or lettering being cut in half.

Frequently asked questions

What is the listed engraving area?

The listing gives 130*140mm in the specification panel. Its title and size field instead show 140 x 130 mm, so confirm the selected configuration if exact orientation matters.

Which software does the RAY5 mini support?

The listing names LaserGRBL, LightBurn and LaserBurn, with macOS, Windows and Linux listed as supported systems. It describes LaserGRBL as free and LightBurn as paid after a 30-day trial.

Does it connect over Wi-Fi?

Wi-Fi is one of the claimed options, alongside USB and a mobile app. Customer feedback reports mixed experiences with connectivity and compatibility.

Are protective goggles included?

Feature copy claims protective goggles, but the explicit included-components field lists only the laser engraver. Check the selected listing's package details before relying on goggles being included.