How SewFitGuide verifies compatibility

SewFitGuide starts with a source, records the exact claim, assigns a verification status, then publishes the data through reusable entity pages.

Source order

1. Official manufacturer manuals and technical documentation.
2. Official support, product and accessory compatibility pages.
3. Official parts and service documentation.
4. Strong specialist technical sources when primary documentation is incomplete.

Search result summaries, retailer copy and other third-party descriptions may help locate evidence, but they are not treated as final factual sources.

Verification statuses

Confirmed

The relationship is directly supported by strong primary evidence.

Corroborated

Multiple reliable sources agree, but the strongest possible primary source is unavailable.

Plausible

Evidence supports the relationship but is not sufficient for a firm public compatibility claim.

Conflicted

Sources disagree or a region, production revision or naming issue remains unresolved.

What dimensions do not prove

A matching diameter, height or attachment shape is useful identification evidence, but it does not by itself prove full compatibility. Materials, sensor requirements, hook design, clearances and model revisions can still matter.

Using the catalogue well

Start with the exact model number where possible, then check the machine's linked parts and systems. A bobbin, needle or accessory page shows every published relationship supported by the current data. If a record is limited in scope, that means only the documented relationship is shown; it is not a claim that every other part has been ruled out.

Useful starting points include the parts and systems directory, the manufacturer directory, and the machine and part search.

Catalogue scope

SewFitGuide focuses on machine and part records that contain useful source-backed information. A record can be concise when the published relationship is clear and supported.