Features: Lightweight and well balanced. Tool-less depth of drive adjustment for flush fastening. 2-piece steel magazine to withstand job site abuse. Cylinder valve drive system for rapid response and increased durability. Open nose design allows for easy extraction of a jammed nail. Comfortable rubber-grip, hardened aggressive toenail push lever reduces wear, selective actuation switch (ANSI compliant), located on the trigger, allows for single actuation or contact actuation. Includes rafter hook.