Task-specific source comparisons
A bounded question, with its limits
A 420 × 400 mm outline: which stated area covers it?
A planar dimension question can be answered without pretending that it settles material, clamping or installation.
The reviewed RAY5 20W area is 400 × 365 mm; the B1 20W area is 450 × 440 mm. Only the B1 source-stated axes contain 420 × 400 mm in this pair. Neither result establishes usable clamped area, stock suitability or a finished cut.
| Question | LONGER RAY5 20W configuration reference | LONGER B1 20W Basic Set |
|---|---|---|
| Source type | diode | diode |
| Generation / revision | unknown / unknown | unknown / unknown |
| Published power label | 20W | 20W |
| Stated optical output W | Unknown | Unknown |
| Electrical input W | Unknown | Unknown |
| Working area mm | 400 × 365 | 450 × 440 |
| Dated exact-package observations | Unpriced / configuration required / stock unknown / 2026-11-07 | 479.99 USD / exact / stock unknown / 2026-11-07 |
| Ordered region / supply | unknown / unknown V | unknown / unknown V |
A part outline against the stated area
Same scale, unrotated planar example: 420 × 400 mm. The solid surface is the source-stated work area; the dashed copper outline is the example part.
LONGER B1 20W Basic Set
Stated work area: 450 × 440 mm
Outline is contained on both axes.
LONGER RAY5 20W configuration reference
Stated work area: 400 × 365 mm
Outline exceeds the stated area on at least one axis.
Original source-based diagram, not a machine image or tested fit. It excludes clamps, material suitability, access and operating clearances. No settings or installation approval follows.
What the supporting record says
LONGER RAY5 20W configuration reference
manufacturer claim: basswood / cutting. Manufacturer claim only. Exact composition/grade, speed, focus, air assist and finish quality are not established; no measured throughput or operating recipe. Source · 2026-11-07
LONGER B1 20W Basic Set
manufacturer claim: basswood / cutting. Manufacturer claim only. Exact composition/grade, speed, focus, air assist and finish quality are not established; no measured throughput or operating recipe. Source · 2026-11-07
Evidence and complete costs
Reviewed test coverage and strict comparability rules
0 independently measured process pairs meet the strict retained material/condition comparability rules. Larger labels, different material claims and nominal speed figures are not an overall winner. Stock, many setup requirements and destination-specific charges remain unknown.
Use exact included contents and required-component status when planning the setup. A dated package observation is neither a current checkout total nor a complete operating cost. Do not transfer a lower-power price, generic accessory fit, regional policy or license entitlement across these references.
Open the editable exact comparison
Opening this public comparison does not overwrite a saved comparison or project. Saving or creating a setup remains explicit.
Continue with the useful next question
Explain project constraints · Original editable project path · Space/access assumptions · Build exact editable lists · Seller and delivered-cost questions · Existing vs target setup costs
Free learning path · Print/share selected source questions · Commercial disclosure