9266 Extra heavy duty zig zag sewing machine is demanded in the manufacturing of carpets, sails, technical textiles, leather goods and parachutes. It has one needle in zigzag type and one in straight stitch type. The needle penetration force of this machine is extremely strong, which is enough to sew a sturdy webbing reinforcement quite easily. Further, extra thick corner patches can also be sewed easily. This zig zag sewing machine has standard versions of shuttle hook, adjustments and time.