Rapesco SP-64 Plier 12 Sheet Black and Chrome The Rapesco SP-64 Stapling Plier is a tough, traditional, all-metal plier with an ergonomic, contoured handle for easy, comfortable use. With a 45mm throat depth and 12 sheet (80gsm) capacity, the SP-64 is ideal for a wide range of stapling tasks in the busy office, mail room and home. Manufactured from quality materials to an exacting standards, the SP-64 is backed by our 3 year guarantee.