4-Thread Overlock Sewing Machine, 1200SPM High-Speed Home & Industrial Serger with Rolling Foot & Automatic Trimming Knife, Heavy-Duty Cast Iron Body for Denim, Jeans, Heavy Fabrics (110V)

Description Our 4-thread lockstitch machine is an efficient sewing tool designed for home and industrial-grade sewing. It combines advanced sewing technology with a user-friendly design and is designed to provide users with a fast, precise, and durable sewing solution for all types of fabrics and sewing projects. Key Features Made to Last: This product is made of high-quality cast iron, treated with a paint spraying process, which is abrasion-resistant, rust-resistant, and scratch-resistant, and not easy to corrode and deform, ensuring a long service life. Adjustable Needle Pitch: This product allows you to adjust the needle pitch between 0.1-0.13 inches. By adjusting the stitch width, you can create a flat serged seam. High Efficiency: Up to 100W power provides strong power, making its maximum sewing speed up to 1200 stitches/minute, which greatly improves the sewing speed of the edge and effectively enhances the working efficiency. Four-line Design: The width of the four-line design locking edge is up to 0.18-0.22in, compared with the three-line locking edge, it locks the edge better, is more compact and solid, and is not easy to take off the line. Adjustable Design: Each bobbin holder on the body corresponds to a thread, and you can rotate counterclockwise to loosen the stitch tension and clockwise to tighten the stitch tension to meet the sewing edge needs of different fabrics. Excellent Function: It not only has the function of locking the edges but also automatically cuts the cloth and trims the edges while locking the edges, thus reducing the process and saving you time and energy. Simple Operation: The product is controlled by a foot switch, you can freely control the sewing process, which is not only convenient for you to operate but also improves the safety of use. Effortless Cleaning: It has a smooth surface and an open structure, so you only need to wipe the dust or residue with a towel. Ideal Gift: With good performance and a modern appearance, it can be used as an ideal housewarming gift for parents, friends, and lovers so that they can also enjoy a more exquisite and convenient life. Application This product is suitable for a wide range of fabrics such as cotton, silk, denim, etc. It is suitable for both domestic and industrial use. Specification Material: Cast Iron Color: White Process: Paint Spraying Style: Modern Mounting Type: Free Standing Voltage: 110V Power: 100W Number of Lines: 4 Machine Needle: DP*5 80-95 2pcs Max. Sewing Speed: 1200 Stitches/min. Needle Pitch: 2.5-3.2mm/0.1-0.13in Hemming Width: 4.5-5.5mm/0.18-0.22in Presser Foot Stroke: 3.5mm/0.14in Power Cord Length at Foot Controller End: 1.1m/3.61ft Power Cord Length at Plug End: 1.6m/5.25ft Product Size: 23*23*49cm/9.06*9.06*19.29in Package Size: 29*27*26.5cm/11.42*10.63*10.43in Gross Weight: 7.95kg/17.53lbs Net Weight: 7.5kg/16.53lbs Package Included 1* 4 Thread Lockstitch Machine 1* Foot Controller 1* English Manual Other Accessories for Assembly

⚙️ INDUSTRIAL-GRADE DURABILITY: Built with a heavy-duty cast iron body and spray-painted finish, this serger is built to last. It resists rust, corrosion, and vibration even at maximum speed, ensuring stable, reliable performance for years on demanding fabrics. ⚡ HIGH-SPEED 1200 SPM EFFICIENCY: Power through your sewing projects with a professional 1200 stitches-per-minute maximum speed. The 100W motor provides strong, consistent power, dramatically reducing sewing time for edges and seams, boosting your productivity whether for home DIY or small-batch production. 🧵 PROFESSIONAL 4-THREAD OVERLOCK STITCH: Achieve stronger, more durable, and neater finishes than standard 3-thread overlooks. The 4-thread design creates wider (0.18-0.22in), compact, and solid seams that are ideal for preventing fraying on a wide range of fabrics from delicate silk to tough denim. ✂️ ALL-IN-ONE EDGE FINISHING: This machine combines overlocking, edge-cutting, and trimming into one smooth operation. The built-in automatic knife neatly trims the fabric edge as you sew, saving you significant time and effort by eliminating a separate cutting step. 🎛️ USER-CONTROLLED ADJUSTABILITY: Easily customize stitches for any project. Manually adjust the stitch length (0.1-0.13in) and the individual tension for each of the four threads to achieve the perfect finish on different fabric weights and types, from light to heavy materials. ⚡ HIGH-SPEED 1200 SPM EFFICIENCY: Power through your sewing projects with a professional 1200 stitches-per-minute maximum speed. The 100W motor provides strong, consistent power, dramatically reducing sewing time for edges and seams, boosting your productivity whether for home DIY or small-batch production. 🧵 PROFESSIONAL 4-THREAD OVERLOCK STITCH: Achieve stronger, more durable, and neater finishes than standard 3-thread overlooks. The 4-thread design creates wider (0.18-0.22in), compact, and solid seams that are ideal for preventing fraying on a wide range of fabrics from delicate silk to tough denim. ✂️ ALL-IN-ONE EDGE FINISHING: This machine combines overlocking, edge-cutting, and trimming into one smooth operation. The built-in automatic knife neatly trims the fabric edge as you sew, saving you significant time and effort by eliminating a separate cutting step. 🎛️ USER-CONTROLLED ADJUSTABILITY: Easily customize stitches for any project. Manually adjust the stitch length (0.1-0.13in) and the individual tension for each of the four threads to achieve the perfect finish on different fabric weights and types, from light to heavy materials. 🧵 PROFESSIONAL 4-THREAD OVERLOCK STITCH: Achieve stronger, more durable, and neater finishes than standard 3-thread overlooks. The 4-thread design creates wider (0.18-0.22in), compact, and solid seams that are ideal for preventing fraying on a wide range of fabrics from delicate silk to tough denim. ✂️ ALL-IN-ONE EDGE FINISHING: This machine combines overlocking, edge-cutting, and trimming into one smooth operation. The built-in automatic knife neatly trims the fabric edge as you sew, saving you significant time and effort by eliminating a separate cutting step. 🎛️ USER-CONTROLLED ADJUSTABILITY: Easily customize stitches for any project. Manually adjust the stitch length (0.1-0.13in) and the individual tension for each of the four threads to achieve the perfect finish on different fabric weights and types, from light to heavy materials. ✂️ ALL-IN-ONE EDGE FINISHING: This machine combines overlocking, edge-cutting, and trimming into one smooth operation. The built-in automatic knife neatly trims the fabric edge as you sew, saving you significant time and effort by eliminating a separate cutting step. 🎛️ USER-CONTROLLED ADJUSTABILITY: Easily customize stitches for any project. Manually adjust the stitch length (0.1-0.13in) and the individual tension for each of the four threads to achieve the perfect finish on different fabric weights and types, from light to heavy materials. 🎛️ USER-CONTROLLED ADJUSTABILITY: Easily customize stitches for any project. Manually adjust the stitch length (0.1-0.13in) and the individual tension for each of the four threads to achieve the perfect finish on different fabric weights and types, from light to heavy materials.