The Bostitch N66BC-1 Coil Cap Nailer has a tool-free Dial-A-Depth adjustment that sets nails to desired depths quickly and conveniently. It has a lightweight magnesium design for added durability. The quick-load magazine feature provides fast and easy loading of caps and nails. The tool-free adjustable exhaust conveniently directs exhaust away from the user. This cap method proves to be 10x faster than nailing by hand and the 1 caps provide superior hold and increased productivity.