The OEM Swingline 747 Series Business Stapler is designed to fasten up to 20 sheets, providing tacking flexibility. Its performance-driven mechanism features an inner rail for long-term stapling integrity, while a positive locking latch ensures secure stapling control. Built with an all-metal, die-cast base, this stapler offers durability and stability. Additionally, it includes a contoured cap and padded rubber bottom for comfortable handheld use. This stapler is compatible with Swingline S.F. 4 Premium Staples.