Evidence-backed machine reference
Parts answers you can audit.
Search machines by cited name and model code. Reviewed profiles separate core bobbin, needle, and presser-foot systems from compatible items, with the OEM document, page, quote, and evidence path exposed.
Popular brands
Start with a featured manufacturer
Prominence reflects current research demand. Every other documented manufacturer remains available in the complete directory.
Cited relationships
Compatible, conditional, or incompatible—never silently inferred from missing data.
Group claims exposed
For OEM accessory matrices, you see both machine-to-group and group-to-part evidence.
Uncited claims allowed
Incomplete and legacy-unclassified relationships are suppressed before the site build.
Recent research
Machines with recent evidence reviews
“Fields checked” means each tracked field has an explicit supported, unknown, blocked, conflicting, or not-applicable disposition. It never means every answer is known.
- JUKI DDL-8700A-7
Cited core answer: needle15 fields checked - JUKI DDL-8700H
Cited core answer: needle15 fields checked - JUKI DDL-8700A
Cited core answer: needle15 fields checked - SINGER M2100
Cited core answer: bobbin15 fields checked - SINGER M1500
Cited core answer: bobbin15 fields checked - BERNINA 1130
54 compatible OEM-cited items; core systems remain explicit15 fields checked - BERNINA 1230
54 compatible OEM-cited items; core systems remain explicit15 fields checked - BERNINA 940
54 compatible OEM-cited items; core systems remain explicit15 fields checked - Janome MC5700
26 compatible OEM-cited items; core systems remain explicit15 fields checked - Janome MC8000
26 compatible OEM-cited items; core systems remain explicit15 fields checked
A deliberate boundary
Identity is useful—even before a parts answer exists.
All 1,570 exact machine identities are searchable here. Pages without substantive answers remain noindex until the evidence improves, so search engines do not mistake a name for a complete profile.