Model TY 441 is suitable for sewing heavy weight materials such as safety belts, luggage, tarpaulins, tents, book bindings, etc. This ... equipment, footwear. Such products as: safety belts, golf bags, luggage tarpaulins, tents, book bindings, orthopedic appliances, boots, holsters, knife sheath, purses, ... CBM TY441 Long-Arm, Cylinder-Bed, Unison-Feed, Extra Heavy Duty, Lockstitch Sewing Machine