History. Singer's original design was the first practical sewing machine for general domestic use. It incorporated the basic eye-pointed needle and lock stitch, developed by Elias Howe, who won a patent-infringement suit against Singer in 1854.

Limited Production and Handcrafted Models: Some sewing machines are produced in limited quantities or are handcrafted, which can drive up the price. These machines may offer superior craftsmanship, attention to detail, and exclusivity that justify their higher cost.