Extreme stapling without the extreme effort. Heavy-duty metal and composite construction ensures superior, lasting strength and performance while stapling up to 45 sheets of paper, light corrugate or plastic. Easy squeeze lever design greatly reduces effort needed for jobs while soft rubber handles provide comfort. No-Jam technology prevents staple jams. Staple refills are simple with a removable rear-reload pusher system. Uses 1/4" or 3/8" B8 PowerCrown Premium Staples. Ideal for mailrooms, administrators, florists, retail, manufacturing, packaging operations or offices. High Capacity Stapling: No Flat Clinch Plate: No Tacking: Yes Staple Capacity: Full Strip 210 Staples.