SH-04 Heavy Duty Stapler Manual Stapling Both Saddle and Flat

2-in-1 flat and saddle stapling modes. Features a performance-driven stapling mechanism with an inner rail. Jam-resistant design for accurate flat stapling of 60 sheets of 80 gsm (20 lb) paper and saddle stapling of up to 30 sheets of 80 gsm (20 lb) paper per cycle. Flat stapling size is unlimited, with a maximum stapling thickness of 0.24 inches (6 mm). Recommended to use heavy-duty staples: 23/6, 23/8, 23/10, or 24/6. Includes a set of 23/6, 23/8, and 23/10 staples, specially for heavy-duty staplers. Portable and folder desktop design. Allows fast switching between flat and saddle stapling modes. Butterfly clinch type is convenient for temporary or mobile working environments. Non-slip handle and an effort-saving mechanical structure for comfortable, long-term use