Model TY 441 is suitable for sewing heavy weight materials such as safety belts, luggage, tarpaulins, tents, book bindings, etc. This machine is equipped with unison feed mechanism and semi-rotary large capacity shuttle hook, suitable for sewing heavy weight materials. Used for harness, tack, saddlery, canvas, sport equipment, footwear. Such products as: safety belts, golf bags, luggage ...