Heavy-duty, long-arm stapler is designed for high-volume stapling of up to 170 sheets with minimal effort. Anti-blocking system prevents internal jams from occurring for hassle-free performance. Dual-staple guide system provides excellent performance and ensures each leg of the staple has even pressure until it clinches your documents. Long handle with a two-point leverage provides more power to minimize the effort needed. Automatic bypass system provides the convenience of using larger staples on smaller projects. Adjustable-depth guide allows you to set the staple location and clinch the perfect spot on every stack. Long throat depth allows you to staple across documents and binding booklets. For stability, this stapler includes non-slip rubber feet to prevent it from moving while stapling.Heavy-duty, long-arm stapler is designed for high-volume stapling of up to 170 sheets with minimal effort. Anti-blocking system prevents internal jams from occurring for hassle-free performance. Dual-staple guide system provides excellent performance and ensures each leg of the staple has even pressure until it clinches your documents. Long handle with a two-point leverage provides more power to minimize the effort needed. Automatic bypass system provides the convenience of using larger staples on smaller projects. Adjustable-depth guide allows you to set the staple location and clinch the perfect spot on every stack. Long throat depth allows you to staple across documents and binding booklets. For stability, this stapler includes non-slip rubber feet to prevent it from moving while stapling.