The Bostitch N66BC-1 coil cap nailer features tool-free Dial-A-Depth adjustment that sets nails to the desired depth quickly and easily. It features a lightweight magnesium design for added durability. The quick-load magazine feature allows for quick and easy loading of caps and nails. The tool-free adjustable exhaust easily directs exhaust away from the user. This cap method is proven to be 10 times faster than hand nailing and caps 1 provide superior hold and increased productivity. The tool-free "Dial-A-Depth" adjustment sets nails to the desired depth quickly and easily. Lightweight magnesium design for added durability. The quick-load magazine feature allows for quick and easy loading of caps and nails, driving 500 inch-pounds of power @ 100 psi, fastening range 1 1/4" to 2 1/2" wire weld and plastic inserted coil nails (.080" - .092"). Magazine capacity 300 nails. The tool-free adjustable exhaust easily directs exhaust away from the user. The cap method is proven to be 10 times faster than hand nailing.