Tennsmith metalworking machines include Automatic Folders, Sheet Metal Brakes, Shears, Slip Rolls, Cleat Benders, Notchers and Rotary Machines. TENNSMITH machinery is American made and backed by an industry leading 3-Year Factory Warranty.The Smith family has manufactured metal forming machinery since 1928 and has built an 83-year reputation for quality workmanship, product performance and customer satisfaction.