For cost effective speed and power, use the numax pneumatic strip 21-degree full head framing nailer. It is an excellent lightweight option for driving 2 – 3 1/2 inch plastic-collated nails in projects such as framing, sheathing, remodeling and outdoor work. This nailer is designed for convenience with tool-free depth adjustment, 55 piece easy-load magazine, dual triggers for bump or sequential operation, no-mar tip to protect work surfaces, conforming rubber grip for operator comfort and a 360-degree adjustable exhaust port. The driving mechanism is constructed to prevent dry firing. Compatible with all major brands of 21-degree 2- 3-1/3 inch framing nails.