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Decision fieldOpen accessKnitting Needle to Crochet Hook Size ChartGlobalRemoveFree + paidHandweaving.net Draft ArchiveGlobalRemoveOpen accessCPSC Certificate eFilingUnited States · North AmericaRemove
Decision fit
Primary jobLearn techniquesLearn techniquesCheck standards
Also useful forNo additional job recordedNo additional job recordedNo additional job recorded
AreaYarnTechniques & repairStandards
Best forFinding the current CYC hook and needle aliases that share one known nominal metric diameter before confirming project gaugeResearching loom-ready weaving structures and draftsPlanning the current CPSC certificate-data handoff for regulated imports with the importer, finished-product certifier, customs broker, and entry records
Know before usingA shared nominal diameter does not make a knitting needle and crochet hook interchangeable or predict equal gauge or fabric. The reference is not a physical measurement, manufacturer inspection, UK or Canadian conversion, steel-hook chart, tool recommendation, yarn assignment, or project approval.A visible drawdown is not automatically a complete, corrected, rights-cleared, or loom-compatible project plan. Full draft data and advanced tools require a renewing subscription, and historical sources can contain errors or unclear provenance. Check shafts, treadles, tie-up, sett, yarn, floats, repeats, copyright status, and WIF compatibility before committing a warp.The portal does not decide whether a product requires certification, identify the correct rules or certificate data, classify an entry, replace the current 16 CFR part 1110 text, or reconcile a filing to an actual shipment. Effective dates and workflows differ by entry route; use current CPSC, CBP, customs, product-safety, and legal review.
Practical access
ForMakersMakersApparel brands
Location or jurisdictionGlobalGlobalUnited States · North America
AccessOpen accessFree + paidOpen access
FormatStitch AuthorityReferenceReference
Source typeStitch AuthorityFirst-party platformGovernment guidance
Account, payment, and exit
Access scopeNot yet reviewed at this level.Weaver deciding whether viewing a draft is enough or a working WIF file and editing tools are required.Not yet reviewed at this level.
Before an accountNot yet reviewed at this level.Browse the Ralph Griswold archive, download archive documents, and view draft drawdowns without a paid subscription.Not yet reviewed at this level.
Free-account boundaryNot yet reviewed at this level.A free basic account adds clipboards. Full drafts, working files, and browser drafting tools remain outside the free account.Not yet reviewed at this level.
Payment boundaryNot yet reviewed at this level.A monthly or annual recurring subscription unlocks full drafts, WIF downloads, and browser drafting and editing tools.Not yet reviewed at this level.
Cancellation or exitNot yet reviewed at this level.Cancel from the account page. Renewal stops at the next renewal date, paid access remains until then, and the provider states that refunds are not given.Not yet reviewed at this level.
Saved work and dataNot yet reviewed at this level.The checked page does not explain bulk export or deletion for clipboards or contributed drafts. Retain local copies of WIF files and source material before exit.Not yet reviewed at this level.
Source and review
What the source establishesRechecked July 28, 2026. The lookup reproduces the current public Craft Yarn Council metric and U.S. alias rows, aligns hooks and needles only when their nominal millimetre value matches, and leaves missing rows or aliases unfilled.Handweaving.net currently exposes the Ralph Griswold digital archive, document downloads, draft drawdown views, basic-account clipboards, and video tutorials without a paid subscription. Its subscription page reserves full drafts, WIF downloads, draft creation and editing, color tools, profile and block substitution, arrangement, repeats, and related browser tools for subscribers. The current page states that plans renew until canceled, cancellation takes effect at the next renewal, access remains until then, and refunds are not offered.CPSC operates the eFiling portal with role-specific importer, broker, applicability, Product Registry, regulated-product, laboratory, ACE, FAQ, video, and document-library routes. The certificate final rule took effect July 8, 2026 for covered non-FTZ products, with separate timing for covered FTZ entries.
Linked page reviewedJul 28, 2026Jul 28, 2026Jul 16, 2026
Next review dueJul 28, 2027Jan 24, 2027Oct 14, 2026
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