Heavy-duty, metal stapler with precision alignment guide features an easy-to-use front-end jam clearing mechanism. • Simple-to-use front-end jam clearing mechanism. • Heavy-duty metal construction. • Precision staple alignment guide. • Full throat depth. Ideal for large stapling jobs, this sturdy stapler can power through 160 sheets. High Capacity Stapling: Yes; Flat Clinch Plate: No; Tacking: No; Staple Capacity: Full Strip (210 Staples).