For more information on the BuckGuy Hardware that ACE carries, please see the hardware Quick Start Guide. This is the hardware used with AMT336 and AMT337 Presses, or the Buckle Guy Hand Setter. After you figure out how much your hardware costs contribute here: https://www.acemakerspace.org/product/bg-hardware/ Snaps Line 20 Snaps, Cap 12.7mm, Ring Socket, Nickel Plate, …