DesksForge

A project-sized comparison

Keep the differences in view.

Choose up to four exact configurations. Facts retain their source and scope; no overall performance winner is invented.

Only selected configuration packets are loaded. Opening a shared link never changes a saved selection. Missing evidence is unknown, not a zero or a negative test result.

Choose configurations to begin.

Known dimensions and unknown dimensions are different

Two public reference examples, not your selected comparison. A missing work area stays unresolved; a published power label does not establish optical output or performance.

LONGER B1 20W Basic Set

450 × 440 mm

Published 20W label; optical basis unresolved

Original source-dimension diagram, not a product photograph. Work area is not machine footprint. Common scale across reference cards.

ComMarker B4 20W configuration reference

Working area unresolved

Published 20W label; optical basis unresolved

Original source-dimension diagram, not a product photograph. Work area is not machine footprint. Symbolic unknown, not measured geometry.

Original source-area and symbolic-unknown illustrations, not product photos or a test. Exact source facts, dated packages and material conditions remain separate comparison rows above.