Specification: Dimensions: 316x78x300mm Weight: 1.80kg Load Capacity: 100PCS Operating Air Pressure: 0.5-0.8MPa(120Psi) Features: 1. New designed light die cast aluminum/magnesium body reduces working fatigue. 2. Quick-release mechanism for easy jam clearing. 3. Depth control adjustable. 4. 360 Degree adjustable exhaust direction. 5. Soft rubber grip handle 6. No-mar tip protects work surface. 7. Applications: Fastening plywood of upholstering, furniture manufacturing and wooden packing.