Menu
Longer 3D logo Product review

Longer Ray5 20W review, scored

Low-priced 20W with phone support; air pump extra, returns carry a fee.

Tech Busy editorial team · Fact-checked · Updated

Longer Ray5 20W
Product photo from Longer 3D

#7 of 12 plans in Laser Engravers

Calculated from published specs and owner feedback

See all laser engravers
  • Overall 6.4
  • Social 6.7
  • Usability 6.0

Strengths and drawbacks

Published specs and owner feedback, not a hands-on test.

Strengths

  • Touchscreen and WiFi let it run without a computer
  • Flame sensor and e-stop are listed on the safety sheet
  • US phone line and a repair station address are published

Drawbacks

  • Air pump is left out of the Basic Set
  • Refunds take a service fee and machines over 50 laser runs are refused
  • Two output figures (22-24W vs 18-21 W optical) on different pages

How the score breaks down

Published features and owner comments · not a lab test.

Published features and owner comments · not a lab test.

  • Overall6.4
  • Social6.7
  • Usability6.0
How each score was set

Usability 6.0 /10

From published features and owner comments · not a lab test.

Laser power and work area7.0/10
Diode, titled 22-24W output; the spec sheet gives 18-21 W optical, so scored as 20W; area 400x365 mm, up to 24,000 mm/min.
Safety features5.0/10
Flame sensor, e-stop and an FDA Class IV mention count; open frame with no enclosure and the air pump is not included.
Software and control7.0/10
Free MKSLaser app, LightBurn and LaserGRBL, touchscreen with WiFi/TF offline use, Windows/Mac/Linux; no camera.
Price and total cost6.0/10
$389.99 with free US shipping, but an air pump is needed and not in the Basic Set.
Warranty and support5.0/10
One-year warranty and 30-day returns, but the refund takes a service fee and replacement after 15 days is on the buyer's freight; phone and email support listed.

Social 6.7 /10

Average of the independent owner-review sources listed below.

Reddit6.5/10
Product · 3 reviews · reddit.com
Independent web and YouTube6.8/10
Brand-level · 4 reviews · androidguys.com, notebookcheck.net, 3dprintbeginner.com, the-gadgeteer.com
Marketplace reviewsNot enough data
Searched; not enough owner reviews to score.

Claims we checked

The published claim, then what we found. Live statuses. How we review

The claim

22-24W output power

What we found

Fine print

The spec sheet gives optical 18-21 W; the 22-24W headline reads like an output class, so the optical figure is used for scoring.

Source · checked Nov 14, 2026

The claim

6 safety measures incl. flame sensor

What we found

Fine print

A 2022 reviewer found the advertised fire detection did not work on his 5W Ray5; the 20W page lists limit switches and motion protection.

Source · checked Nov 14, 2026

The claim

30 Days Return

What we found

Fine print

The policy requires a service fee on the refund and a machine lasered under 50 times; exchanges after delivery are not allowed.

Source · checked Nov 14, 2026

The claim

1-year warranty

What we found

Verified

Product FAQ and policy page both state one year; the laser module term is not separated.

Source · checked Nov 14, 2026
Before you buy

Get a Longer 3D coupon code

We’ll email it to you from Fun Coupons.

Confirm by email first. Sent as “Fun Coupons via Tech Busy” by EmailerPros. We may earn a commission.

Tiers

Where a score sits among everything scored in the same category:

Needs at least 2 scored in the category.

How we review →
Social score

The average of independent owner-review sources (for example Reddit, Trustpilot and store reviews), weighted for volume and recency. A source with too few reviews is listed as “Not enough data” and left out.

How we review →
Usability score

Published features and terms (price, renewal, refunds, support and the category’s own criteria), each scored against written anchors. Calculated, not lab-tested.

How we review →