#dsk7ut{--ink:#243138;--blue:#2b6f9d;--mist:#edf4f7;--line:#d7e2e7;max-width:1180px;margin:auto;color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif;overflow-wrap:anywhere}#dsk7ut *{box-sizing:border-box}#dsk7ut h2,#dsk7ut h3{color:var(--ink);line-height:1.18;text-transform:none;letter-spacing:normal;margin:0 0 15px}#dsk7ut h2{font-size:clamp(29px,3.5vw,46px)}#dsk7ut h3{font-size:22px}#dsk7ut p{margin:0 0 16px}#dsk7ut a{color:var(--blue);text-decoration:underline}#dsk7ut .kicker{color:var(--blue);font-size:12px;font-weight:bold;letter-spacing:1.4px;text-transform:uppercase}#dsk7ut img{display:block;width:100%;max-width:100%;height:auto;object-fit:contain;border-radius:12px} #dsk7ut .section{margin:42px 0}#dsk7ut .hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:30px;align-items:center;padding:36px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(135deg,#fff,var(--mist))}#dsk7ut .hero figure{margin:0;padding:14px;border-radius:16px;background:#263943}#dsk7ut .lead{font-size:18px;color:#53636c} #dsk7ut .stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}#dsk7ut .stats div{padding:20px 12px;border-radius:10px;background:#243138;color:white;text-align:center}#dsk7ut .stats div:nth-child(even){background:#2b6f9d}#dsk7ut .stats strong{display:block;font-size:23px}#dsk7ut .stats span{display:block;font-size:13px} #dsk7ut .grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}#dsk7ut .card{padding:25px;border:1px solid var(--line);border-radius:14px;background:#fff}#dsk7ut .card p:last-child{margin:0}#dsk7ut .pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}#dsk7ut figure{margin:0}#dsk7ut figcaption{margin-top:14px;font-size:15px;color:#53636c} #dsk7ut .dark{padding:32px;border-radius:18px;background:#202b32;color:white}#dsk7ut .dark h2,#dsk7ut .dark h3{color:white}#dsk7ut .dark .kicker{color:#9ed8ff} #dsk7ut table{border-collapse:collapse;width:100%;min-width:0;table-layout:fixed}#dsk7ut th,#dsk7ut td{padding:14px;border:1px solid var(--line);text-align:left;vertical-align:top}#dsk7ut th{width:35%;background:var(--mist);color:var(--ink)}#dsk7ut ul{padding-left:22px;margin:12px 0}#dsk7ut .note{font-size:14px;color:#53636c}#dsk7ut .order{padding:24px;border-left:4px solid var(--blue);border-radius:8px;background:var(--mist)} @media(max-width:850px){#dsk7ut .hero,#dsk7ut .pair{grid-template-columns:minmax(0,1fr)}#dsk7ut .grid{grid-template-columns:minmax(0,1fr)}#dsk7ut .stats{grid-template-columns:repeat(2,minmax(0,1fr))}#dsk7ut .hero,#dsk7ut .dark{padding:24px}#dsk7ut .section{margin:30px 0}} Jack K7-UT · 5.6mm · Cylinder arm Professional hems.Less handling between seams. Finish T-shirts, sleeves and knitwear with the Jack K7 automatic cylinder-arm coverseamer. The 5.6mm, three-needle setup combines garment-finishing versatility with automatic trimming and foot lift. For workrooms sewing repeated hems, the UT functions help make the transition from one piece to the next simpler—while the operator stays in control of guiding the garment. 5.6mmNeedle gauge 3 needlesFive-thread coverseam Auto trimTop and bottom threads Auto liftPresser-foot control Made for garment finishing Room to guide the garment. T-shirt and knitwear hems Create neat parallel stitch lines with underside coverage at garment hems. Match the needle, thread and settings to the fabric for a balanced finish. Sleeves and tubular pieces The raised cylinder arm gives you access around closed garment sections, making it easier to guide a sleeve or smaller opening than on a broad flat bed. Stretch-fabric finishing Differential feed helps manage fabric movement. Test on the actual material before production to find the balance between a flat hem and unwanted stretching or gathering. The actual needle area, cylinder arm and sewn fabric on the Jack K7. The UT difference Finish the seam.Move to the next piece. Automatic top and bottom thread trimming, foot lift and thread wiping reduce separate end-of-seam tasks. They are particularly useful when a job involves many short, repeated sewing cycles. This is an operator-guided coverseamer, not an unattended automatic hemming station. Looking for a simpler setup? Compare the Jack K7 simple-type coverseamer. Control at the machine Accessible settings. Adaptive feeding. The integrated panel puts speed and sewing-function controls beside the operator. Adjustable LED lighting illuminates the working area. Jack’s adaptive feeding technology responds to changes in fabric thickness to help maintain material movement across seams. It supports the sewing process without replacing correct threading, suitable needles or a test sew. Digital controls and individual thread-tension dials on the supplied K7 configuration. Machine specifications Model Jack K7-UT-01GB, 356 configuration Machine type Industrial cylinder-arm coverseamer Needles / threads 3 needles / 5 threads Needle gauge supplied 5.6mm Stitch length 1.5–4.5mm Differential ratio 0.6–1.8 Presser-foot lift 7.5mm Maximum speed Up to 6,000 stitches per minute; select speed to suit the material and operation Drive Built-in direct-drive servo motor Automatic functions Top and bottom thread trimming, presser-foot lift and thread wiping Needle system UY128GAS / DV×43 This listing is the 5.6mm UT-01GB configuration. Other gauges and specialised subclasses shown in the family brochure are not included. Jack K7 with industrial table, stand and foot pedal. Table and stand colours may vary. Supplied for your workroom Supplied built up with table, stand, direct-drive motor, thread stand and standard accessories, including needles, oil and screwdriver. The stand has wheels for repositioning. 1-year return-to-base warranty. Need a specialised operation? Binding and other attachment-based operations require the correct guide or attachment for the job. Do not assume a specialised binder or fabric-edge trimmer is included with this standard configuration. Shop compatible coverseam needles. Product information Jack K7-UT-01GB356 — English product information English-language information from the official Jack UK distribution network. This listing supplies the 5.6mm configuration. Order online for your workroom. Use the product’s purchase options above when available. Direct Sewing can arrange nationwide New Zealand freight for your machine. Explore industrial coverseam machines.
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