1. Binding Type: Suitable for A4-sized voucher and file binding, featuring a unique drilling and threading system (patented) that easily handles any special folds, irregular binding materials, whether folded corners, beveled edges, or intermediate layers.

2. Automatic Drill Bit Wear Detection System: When the drill bit becomes dull, no manual judgment is needed. The system automatically detects and retracts the drill bit, while prompting the operator to sharpen it.

3. Entire Machine Controlled by CPU: The entire hole-punching and threading process is completed with a single button press, ensuring precise movements and stable operation.

4. Laser Positioning Setup: User-friendly design for more accurate and effective hole punching.

5. Multi-Hole Binding: Flexible switching between single-hole, double-hole, and triple-hole binding.

6. Fully Automatic Operation: More intelligent operation with automatic threading and convenient knotting, making work easier.

7. Multi-Mode Operation: Supports various spacing options, allowing for flat and corner stapling with a single button press.

8. Secure Binding: Uses specially made cotton thread for binding, making the process easy and convenient while ensuring the bound materials are aesthetically pleasing and durable, with no single-page detachment. Bound documents are guaranteed to last over 50 years.