{"product_id":"kansai-special-07-6340-0-lower-knife","title":"Kansai Special 07-6340-0 Lower Knife","description":"\u003ch2\u003eKansai Special 07-6340-0 Lower Knife\u003c\/h2\u003e\n\u003cp\u003eKansai Special 07-6340-0 is a lower knife, a cutting knife of the machine. This part appears in the Kansai Special parts books for NFS and FSX.\u003c\/p\u003e\n\u003cp\u003eHow often a knife needs changing depends on the work. Heavy, coated and synthetic fabrics, and fused interlinings, tend to dull an edge sooner than light cotton knit.\u003c\/p\u003e\n\u003ch3\u003eDetails\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKansai Special part number: \u003cstrong\u003e07-6340-0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePart name: Lower Knife\u003c\/li\u003e\n\u003cli\u003eShort form of the number: 07-634\u003c\/li\u003e\n\u003cli\u003eType: Knives \u0026amp; Cutters\u003c\/li\u003e\n\u003cli\u003eKansai Special parts books that list this part: NFS, FSX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChoosing the right part\u003c\/h3\u003e\n\u003cp\u003eKnives are specific to the machine and its cutting mechanism, and many are handed (left or right, upper or lower). Keep the same side and position as the knife you remove.\u003c\/p\u003e\n\u003ch3\u003eWhen to replace it\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWorn so short that the blade can no longer be set to its partner\u003c\/li\u003e\n\u003cli\u003eThreads are not cut cleanly or are left hanging\u003c\/li\u003e\n\u003cli\u003eA blade that is bent, cracked or rusted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSwitch the machine off and unplug it before you start, and handle the knife with care because its edge is very sharp. Clean lint and old thread out of the knife seat so that the new blade sits flat and square.\u003c\/p\u003e\n\u003ch3\u003eMore Kansai Special parts for the same machines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/kansai-special-19-6190-0-looper\"\u003eKansai Special 19-6190-0 Looper\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/kansai-special-19-6170-0-spreader-looper\"\u003eKansai Special 19-6170-0 Spreader Looper\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/kansai-special-07-6330-0-lower-knife-clamp\"\u003eKansai Special 07-6330-0 Lower Knife Clamp\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/es\/products\/kansai-special-07-6310-0-upper-knife\"\u003eKansai Special 07-6310-0 Upper Knife\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRelated: \u003ca href=\"\/es\/collections\/kansai-special-knives-and-cutters\"\u003eKnives \u0026amp; Cutters\u003c\/a\u003e | \u003ca href=\"\/es\/collections\/kansai-special-spare-parts\"\u003eKansai Special spare parts\u003c\/a\u003e.\u003c\/p\u003e","brand":"PRIZZI SEWING MACHINE CO.","offers":[{"title":"Default Title","offer_id":51105711980709,"sku":"KAN-07-634","price":15.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7593\/5397\/files\/kp_knife_v2.png?v=1793912220","url":"https:\/\/prizzisewing.com\/es\/products\/kansai-special-07-6340-0-lower-knife","provider":"PRIZZI SEWING MACHINE CO.","version":"1.0","type":"link"}