{"product_id":"jack-jk-1790","title":"Jack JK-1790 — Electronic Buttonhole Machine","description":"\u003cp\u003e\u003cstrong\u003eCuts and sews clean buttonholes without manual thread trimming.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Jack JK-1790 is a computerised buttonhole machine. It sews, cuts, and trims a buttonhole in one automatic cycle, leaving thread ends short enough to skip hand trimming on light fabric. UAE shirt and uniform makers use it for shirt fronts, cuffs, and workwear closures. It also suits abaya and kandoora placket buttonholes on woven and knit fabric.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThread-cleanness sewing keeps the remaining thread under 2.5mm on light woven fabric, so hand trimming is not needed\u003c\/li\u003e\n\u003cli\u003eContinuous sewing function stitches multiple buttonholes in one pass, up to a 120mm sewing range\u003c\/li\u003e\n\u003cli\u003eSpecial presser foot and needle plate options for high-elastic knitted fabric\u003c\/li\u003e\n\u003cli\u003eClosed-loop motor control on cloth feed, needle swing, and cutting knife for stable sewing\u003c\/li\u003e\n\u003cli\u003eSemi-dry head and hook design prevents oil marks on fabric\u003c\/li\u003e\n\u003cli\u003eCooling fan extends machine life\u003c\/li\u003e\n\u003cli\u003eLCD touch panel for simple pattern and parameter set-up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent model name\u003c\/td\u003e\n\u003ctd\u003eJK-T1790G series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eButtonhole size\u003c\/td\u003e\n\u003ctd\u003e25mm x 4mm up to 120mm x 5mm, depending on model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeedle\u003c\/td\u003e\n\u003ctd\u003eDP x 5 12# (woven) \/ DP x 5KN 11# (knit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeedle count\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread count\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStitch density (parallel interspace)\u003c\/td\u003e\n\u003ctd\u003e0.2mm–2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePresser foot lifter height\u003c\/td\u003e\n\u003ctd\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax speed\u003c\/td\u003e\n\u003ctd\u003e4,200 stitches per minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine dimensions\u003c\/td\u003e\n\u003ctd\u003e880mm x 390mm x 635mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e66–78kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Jack","offers":[{"title":"Default Title","offer_id":52100792844584,"sku":null,"price":0.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/2203\/1912\/files\/010d86673cfff137881714ab9070a78d.png?v=1784028456","url":"https:\/\/alborj.com\/products\/jack-jk-1790","provider":"Al Borj Machinery","version":"1.0","type":"link"}