applicable: high-grade wear, underwear, shoes, hats, leather, luggage, decorative sewing. characteristics： 1.equipped with micro control presser foot lifting system. suitable press to avoid wrinkle and damage. 2.withdrawing the thread through hook, thread feeding system replacing pickup, ensuring high quality when low tension sewing. 3.inside hook ti plated, mini oil lubrication to reduce fever, increase endurance and avoidpollution. 4.alternating one step two points, three step four points sewing. 11kinds of patterns available when change pattern panel. multi function and cost effective.