Details: This high-speed machine was built for heavy workloads. Easily staples up to 50 sheets. Features adjustable paper stop, adjustable stapling pressure and on/off switch. Automatic safety shut-off. Clear visor. High-strength metal driver and springs deliver extra power and longer life. Steel. Throat depth ranges from 1/2" to 3 3/8". Front loads a full strip (210) of 1/4" and 5/16" standard staples. Seven-foot cord. White and black. Manufacturer’s one-year warranty. All sheet capacities are based on 20-lb. bond.