TechSew 757 5-Thread Serger Overlock Industrial Sewing MachineThe Techsew 757 3- and 5-thread overlocker is an extremely versatile machine designed for sewing fabrics, draperies, lycra, spandex, and swimwear. This industrial 5-thread overlock sewing machine features the Techsew 550 servo motor and fully submerged table and is suitable for small or large productions.Features and Specifications Features Suitable for overlocking and overedging light and medium weight materials Sews up to 6000 Stitches per minute Adjustable stitch length Differential feed Automatic lubrication Equipped Techsew 550 Servo motor for quiet and smooth operation 3 or 5 thread serger Adjustable edge guide Overedge width 1.5-6mm Includes fully submerged table, motor, lamp, thread stand, accessories, tool kit, instruction manual Includes Limited Lifetime Warranty and FREE technical support for the life of your machine Machine comes inspected, oiled, adjusted and READY TO SEW Specifications Stitch length: 0 to 5mm Presser foot clearance: 6mm Overedgeing width: 1.5 to 6mm Needles: B27 #12 to #16 Lubrication: Automatic Motor: Techsew 550W, 3/4HP adjustable speed Table type: fully submerged Weight: 195 lbs. Dimensions: 47x21x40" Includes assembled table & adjustable speed servo motor TechSew Industrial Sewing Machines Techsew Sewing Machines are built with quality control being our top priority – our machines are made with the most durable materials and set up with the end user in mind. All machines are fully inspected and tested by our certified technicians prior to shipping. We are able to prepare custom setups in order to deliver a machine that is exactly what the customer requires for their production needs.