baby lock · cited identity profile
cited identity · physical identity not yet accepted
Compatibility first
These states come from the cited public evidence, not from model-code patterns. Unknown is never treated as incompatible.
AnswerNot established from current official evidence
Confirmed individual OEM items: 1
Example: Metal Bobbins - Type L
Rotary-hook and side-loading wording lacks an exact governed model binding and does not establish a bobbin class/system. 1 compatible cited items remain available separately.
none · 1 relationships · 0 cited system traits · 0 cited recommendations
AnswerNot established from current official evidence
No source-supported value was established; no inference is made.
none · 0 relationships · 0 cited system traits · 0 cited recommendations
AnswerNot established from current official evidence
Confirmed individual OEM items: 2
Example: Master Shank
Group-derived rows are withheld because five lost the required BLQP-MB condition; exact items do not establish the mount. 2 compatible cited items remain available separately.
none · 2 relationships · 0 cited system traits · 0 cited recommendations
Compatibility field map
A core answer does not complete every physical axis. Each field below is shown only when current accepted OEM evidence establishes it; all other axes remain explicitly unestablished.
Important: loading style does not establish Bobbin class, hook orientation, or interchangeability.
Important: a recommendation is not an exclusive system requirement unless the OEM says so.
Important: a Snap-On attachment does not establish shank height, holder geometry, stitch-width family, or broad foot fitment.
Cited machine facets
Identity families, physical traits, and OEM accessory groups stay separate. A group badge applies only to its named program and domains.
Temporary compatibility containment
Compatibility under review: this OEM Group I roster membership is preserved, but SewGraph has temporarily withheld group-derived part claims because required master-shank conditions were lost in the earlier projection. Independently cited exact-model parts remain available.
Verified identity facts, cited machine traits, and independently cited exact-model relationships remain available. The held OEM roster group is shown as evidence only and currently asserts no public compatibility domain.
Review issue #56 · reviewed 2026-08-26 · recheck due 2026-09-02
Evidence coverage
Machine category: Not yet established
Core domains answered: None yet
Domains with cited compatible items: bobbin (1), presser foot (2)
Unknown is not incompatible. A missing answer means the current official evidence does not support one yet.
Parts & accessories
A two-hop result joins the machine’s official accessory-group membership to the OEM part matrix. Open the evidence to inspect both hops.
3 relationships shown
The OEM source directly names this machine or exact scope for this part.
Inspect complete evidence path · 1 unique proof passage: Proof E5
The OEM source directly names this machine or exact scope for this part.
Inspect complete evidence path · 1 unique proof passage: Proof E6
The OEM source directly names this machine or exact scope for this part.
Inspect complete evidence path · 1 unique proof passage: Proof E7
OEM compatibility programs
Group codes are namespaced to the issuing OEM program and apply only to the cited domains. They are not machine series and do not prove compatibility outside those domains.
Baby Lock Accessory Group · code I
Applies to: Domain not yet classified
Conditions: Group I membership is cited; part-level master-shank conditions remain under review.
View machine-to-group evidence · 1 unique proof passage: Proof E4
Official source library
Open the exact OEM PDF page or captured HTML edition when a safe destination exists; otherwise SewGraph labels the OEM support-page fallback honestly.
accessory compatibility
Open official source destination · 1 unique proof passage: Proof E1
Evidence library
Every passage below says exactly what visible fact it proves. Repeated references to the same locator are counted once; identity evidence never counts as compatibility evidence.
What this passage proves
Accomplish II/I (BL520B/BL530B)
What this passage proves
Accomplish II/I (BL520B/BL530B) I/H
What this passage proves
machine (BL530B,
What this passage proves
Accomplish II/I (BL520B/BL530B) I/H
What this passage proves
Metal Bobbins - Type L (BMP-BOB) Fits Models BL500A, BL510A, BL520B, BL530B, BLQP, BMP6, BMP8, BMP9, BMV10, BNT10, BNT10L, BND9, BND9-2, EMP6
What this passage proves
Master Shank (BLQP-MB) Fits Group I Open a world of new techniques using this innovative ankle with your machine (BL530B, BL520B, BL500A, BLQP). The master shank allows you to attach and use a wider variety of optional snap on feet.
What this passage proves
1/4" Ruler Foot (BLQP-RF) Fits Models BL500A, BLQP, BL520B, BL530B
Evidence review status
Dossier review completion means every tracked facet received a disposition; it does not mean every machine fact or compatibility axis is known.
Supported public fields (2): model codes, oem program groups
Unresolved fields (11): aliases, bobbin, lifecycle market, machine type, needle, part relationships, physical identity, preferred official name, presser foot, product line, series
Review controls checked (2): source documents and publication/conflict handling are process receipts, not additional machine facts.
Blocked facets: bobbin, machine type, part relationships, physical identity, preferred official name, presser foot
Review pass complete — not “all known.” Every tracked field has a recorded disposition; the unresolved fields above remain unknown.
Current blockers: blocked:bobbin, blocked:machine type, blocked:part relationships, blocked:physical identity, blocked:preferred official name, blocked:presser foot
Public snapshot a1cc1aceef228fcf33329e37165ab888ce5b9fe3f13eb56967ae0fbf41d8d8a7
Catalog e156281c7d3048027b5ac89e7476be8f54dd5a9309505e96260b0455d3cd2a7e · exact native quotes only · dossier method sewgraph-model-dossier-v2