The Makita 18V LXT Lithium-Ion Cordless 21deg Full Round Head 3-1/2" Framing Nailer (model XNB03Z) combines cordless convenience with the power of a pneumatic nailer. It drives 21deg plastic collated framing nails from 2" to 3-1/2" in length and .113 to .148 in diameter. The rear lock-and-load magazine holds up to 41 nails for maximum efficiency. The XNB03Z features an ergonomically designed handle with rubberized soft grip for increased comfort and a belt hook with retractable extra-wide tool hook to secure the tool when not in use.