{"sources":[{"id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing","type":"listing","url":"https://3d-printing-canada.myshopify.com/products.json","retrieval_at":"2026-09-25T19:01:09.173Z","source_hash":"4a904ee1ed77a005eb6b339e2165c1557597bd094050290a1ea8f21f7db1e442","access_verdict":"permitted","robots_result":"allow"}],"summaries":[],"facts":[{"id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:pack:1:3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:fact:0","source_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing","field":"Motor type","ordinal":0,"value_number":null,"unit":null,"value_text":"It is a bipolar NEMA 17 stepper motor.","original_value":"Bipolar Stepper Motor","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:artefact:4a904ee1ed77a005eb6b339e2165c1557597bd094050290a1ea8f21f7db1e442","start":663,"end":684,"summary_id":null,"excerpt_id":null,"span_sha256":"691284b4cafb0b227f834d9cb76170a8697266e03e442b06b2976dfc2784cddd","source_locator":"characters 663 to 684 of the retained text"}},{"id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:pack:1:3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:fact:1","source_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing","field":"Model","ordinal":1,"value_number":null,"unit":null,"value_text":"The model number is 42BYGHW609.","original_value":"42BYGHW609","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:artefact:4a904ee1ed77a005eb6b339e2165c1557597bd094050290a1ea8f21f7db1e442","start":58,"end":68,"summary_id":null,"excerpt_id":null,"span_sha256":"6f0cc63933921a6a8e5886da53c0ba61a846cd4d99d701c54db545dc9561a29b","source_locator":"characters 58 to 68 of the retained text"}},{"id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:pack:1:3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:fact:2","source_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing","field":"Core specifications","ordinal":2,"value_number":null,"unit":null,"value_text":"The title states 38mm, a 1.8-degree step angle, 1.7A current and 4.2kg.cm torque.","original_value":"38mm 1.8 Degree 1.7A 4.2kg.cm","confidence":1,"citation":{"lineage_tier":"T1","artefact_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:artefact:4a904ee1ed77a005eb6b339e2165c1557597bd094050290a1ea8f21f7db1e442","start":28,"end":57,"summary_id":null,"excerpt_id":null,"span_sha256":"25ed631829ce2272ed11523b7ceb74504bdc98ab05c809e88f6d738335c35094","source_locator":"characters 28 to 57 of the retained text"}},{"id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:pack:1:3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:fact:3","source_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing","field":"Driver compatibility","ordinal":3,"value_number":null,"unit":null,"value_text":"It is described as compatible with A4988, DRV8825 and TMC2208 stepper drivers.","original_value":"Compatible with most stepper drivers like A4988, DRV8825, and TMC2208.","confidence":0.98,"citation":{"lineage_tier":"T1","artefact_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:artefact:4a904ee1ed77a005eb6b339e2165c1557597bd094050290a1ea8f21f7db1e442","start":686,"end":756,"summary_id":null,"excerpt_id":null,"span_sha256":"3cac420f98db2a43f87013fe850022724b37f52875d02d531a494e75f8d9a950","source_locator":"characters 686 to 756 of the retained text"}},{"id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:pack:1:3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:fact:4","source_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing","field":"Mounting compatibility","ordinal":4,"value_number":null,"unit":null,"value_text":"It fits standard NEMA 17 mounting brackets.","original_value":"Fits in standard NEMA 17 mounting brackets.","confidence":0.99,"citation":{"lineage_tier":"T1","artefact_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:artefact:4a904ee1ed77a005eb6b339e2165c1557597bd094050290a1ea8f21f7db1e442","start":866,"end":909,"summary_id":null,"excerpt_id":null,"span_sha256":"e5e33b8a833931c44c5864c0968607742d135a495ba2c3144273dd50ac305646","source_locator":"characters 866 to 909 of the retained text"}},{"id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:pack:1:3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:fact:5","source_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing","field":"Applications","ordinal":5,"value_number":null,"unit":null,"value_text":"It is commonly used in 3D printers, CNC machines and robotics.","original_value":"commonly used in 3D printers, CNC machines, and robotics","confidence":0.99,"citation":{"lineage_tier":"T1","artefact_id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:quick:source:0:listing:artefact:4a904ee1ed77a005eb6b339e2165c1557597bd094050290a1ea8f21f7db1e442","start":385,"end":441,"summary_id":null,"excerpt_id":null,"span_sha256":"87d1faac5114621d691f4c9f261babb8542a648aa66d690675693d62708d317e","source_locator":"characters 385 to 441 of the retained text"}}],"facet_texts":[],"gaps":[{"id":"3dprintingcanada-com--nema17-stepper-motor-38mm-1-8-degree-1-7a-4-2kg-cm-42byghw609:pack:1:gap:facets:0","source_type":"facets","url":null,"reason":"embeddings skipped in the store-data batch","detail":"the store-data batch makes no embedding call of any kind; this pack has no facet texts and no vectors","recorded_at":"2026-09-26T08:21:42.041Z"}],"facet_check":null,"evidence_depth":{"note":"Store data: every fact here was written from the product data the store itself publishes (title, vendor, product type, variants, tags and description), as RoboTrunk holds it, and each fact's quote was found word for word in that text. No outside source was read and no web search was made. The grader then checked each fact against that text. A deeper read with outside sources may follow later.","depth":"store_data","model":"gpt-5.6-sol","sources":[{"url":"https://3d-printing-canada.myshopify.com/products.json","role":"the store's own product data","retained":true}],"batch_id":"store-data:3dprintingcanada-com:2026-09-26T08-18-51-950Z:93","reasoning":"low","batch_size":20,"embeddings":"skipped in the store-data batch: no embedding call of any kind is made in this mode","merged_stores":[],"description_cut":false,"write_turn_timeout_minutes":10,"facts_dropped_quote_not_found":0}}