- For light and heavy fabric: From 2 layers of gauze to 16 layers of thin jeans can be sewing smoothly with beautiful stitches.
- Touch-tone factory reset: Long press about 3 seconds for factory reset, short press about 1 second for up and down needle position.
- One shaft design peaceful and comfortable: One shaft design reduce the machine torque and makes feeding more smoothly.
- Cooling Fan: Scientific design, vortex suction of cooling fan, reduce the temperature of motor and control box, improve greatly the lifespan of electronic components and avoids winding.
- Humanized Design: Half stitch, LED lamp design give you a better sewing experience.
- Works Smarter - The Jack E4 was designed on the same all-steel chassis as the rest of the Jack lineup and driven by the coaxial direct drive AC servo motor, the E4 is full of features not found on competitively priced machines.
- Simplified Control - The Jack E4 features a simplified control panel that allows the operator to adjust sewing speed to suit their experience level.
- Improved Workspace - The Jack E4 has one of the largest workspaces allowing for 27mm of clearance for fabrics to easily feed through the machine. In addition, the E4 features our newly designed needle bar which has been improved over our competitor's designs to prevent oil leakage on fabrics.
- Direct Drive - No complicated motors or belts to deal with; the Jack A4 comes equipped with an integrated AC servo motor. The servo motor is mated to the machine head by a proprietary coaxial shaft that reduces vibration and noise; this allows the user to perform consistent seams at any speed.
- Versatile - The Jack E4 features an improved feeding device that allows the machine to sew more evenly a wide variety of materials with little to no adjustment of thread tension.
- Modern Design - The Jack Sewing Machine Co. LTD, the lineup of machines has all undergone design updates improving not only functionality but aesthetics. In addition to the redesigned machine head, the heavy-duty table and stand have all undergone updates as well. Each machine ships as a complete set.