The Rapesco ECO HD-100 is a heavy duty stapler that makes short work of demanding stapling jobs. With a capacity of up to 100 sheets (80gsm), this easy, top-loading stapler also features a unique paper guide/locking system and a soft feel rubber handle grip for comfort. The HD-100 takes Rapesco 923/6-13mm staples as well as 24/8mm and 24/6mm hard wire staples, and is backed by a 15 year guarantee.