Create accurate and clean bends in your sheet metal using the ABN Sheet Metal Bender Roller 3 Inch Straight Hand Seamer. This essential hand seamer tool is perfect for small flashing details making your construction, HVACR, and metal working projects significantly easier. 3 by 1.25 inch drop-forged, high-impact steel jaws ensure maximum strength, while the spring-loaded design and strengthened rivets allow for adjustable pressure and operating ranges for accurate control. 1/4 inch bending increments help ensure proper measurements while rubberized handles offer a secure, non-slip grip so you can make clean and accurate angle bends in non-ferrous metals up to 24-gauge galvanized steel. SGS, ISO, and CE certified. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.