Professional pneumatic air stapler for woodworking. Suitable for 4-16mm crown nails, U-shaped nails, and door-shaped nails. Features an environmentally friendly rear exhaust structure with a cast iron upper exhaust cover. Designed for direct nailing applications. Special design ensures stable and reliable performance. Streamlined body with a simple color scheme, visually appealing, portable, flexible, and convenient to use. Ideal for operation in tight spaces. Perfect tool for furniture manufacturing, automotive interior work, and general interior decoration. Rear exhaust design reduces noise and conserves air. Fixed iron head can also be used as a hammer. Thin and lightweight construction for improved maneuverability in confined areas. Type: Air Stapler. Power Source: Pneumatic. Intended for woodworking applications. Model number: FS8016-B 21GA. Compatible with 8016 air nails. Nail shoulder width: 12.8mm. Suitable nail length: 4-16mm. Operating air pressure: 4-6 Bar. Nail gauge: 21GA. Recommended uses: furniture making, automotive interior projects. Connect to an air compressor using the correct fitting size. The air compressor should provide a minimum pressure of 4 BAR. Cycle the tool several times before use to clear any debris. Open the lower movable magazine, load nails in full strips or staggered rows, close the magazine securely, and begin nailing operations. Color: Blue. Material: Metal. Package Contents: 1 x Pneumatic Air Tool. Note: Other items not included. Lighting and display differences may cause slight variations in color between the image and actual item. Measurement tolerance: +/- 1-3 cm.