The Techsew 757 3 and 5 thread serger is an extremely versatile machine designed for sewing fabrics, draperies, lycra, spandex, and swimwear.

Featuring the Techsew 550 servo motor and fully submerged table, the Techsew 757 is suitable for small or large productions.


  • 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

    Please review our Freight LTL Shipping Policies Ships Ground Freight only.* For delivery please select options. "Lift Gate" which means a goods lifting platform installed at the rear of the delivery truck that facilitates the unloading of cargo from truck bed to the ground. Most shipments will require a lift gate, if there is not a loading dock, or fork lift available for delivery.
  • US Warranty 90 Days labor on defects in materials and workmanship.
  • Non-US Warranty: 30 days parts and labor

  • 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
Other Images

icon Includes table and motor