A4 Binding Machine

Punching Capacity: Number of sheets it can punch at once (varies by model). Binding Capacity: Maximum number of sheets it can bind (often between 100–500 pages). Adjustable Margins: Allows flexibility in binding edge placement. Electric vs. Manual Operation: Some machines are electrically powered for faster operation, while others require manual punching. Document Size Compatibility: Primarily for A4 paper but may support smaller sizes like A5.