Swingline® 747 Business full strip stapler 747® Business Full Strip Stapler, Gunmetal Gray Re-engineered for increased strength and streamlined for productivity -- the industry standard just got even better. Staples up to 20 sheets. Offers the added versatility of pinning and tacking. Performance-driven mechanism with an inner rail for jam-resistant stability and long-term stapling integrity. Positive locking latch ensures a secure stapling position. Supply indicator. All-metal construction. 3 5/8" throat depth. Channel loading of a full strip (210) of 1/4" standard staples. 100% Performance Guarantee—Guaranteed to perform at the highest standards for the life of the warranty (assuming normal product usage) or Swingline will replace the product. Manufacturer`s limited lifetime warranty. Manufacturer`s limited lifetime warranty. All sheet capacities are based on 20-lb. bond.