Here you'll see a wide selection of sheet metal brakes for bending steel, aluminum, or stainless sheet metal and various other flat materials. Box and pan brakes or finger brakes have removable fingers to allow complex bending not attainable with straight brakes. Find the working length and gauge capacity that best fits your needs. Tin Knocker Products Tin Knocker 4′ – 16 Ga. Box & Pan Brake Durable and dependable! The TK box and pan brakes give you all the features… Find Out More Tin Knocker 2248 Box & Pan Durable and dependable!
PO Box 72 Smartt, TN 37378 PHONE: (931) 668-3643 FAX: (931) 668-3177 National Sheet Metal Machine Inc. is a family owned business in Smartt, Tennessee. We have been in business for 36 years as the number one shear and brake manufacturer in North America.