The Wheeler Delta Series AR-15 Armorers Kit ULTRA contains every tool a gunsmith or armorer needs to complete a full rifle build, make repairs or perform maintenance on AR-15/M16 platform rifles. This kit can perform over 50 different operations and functions of AR-15 building and maintenance. Delta Series tools are designed with specific features to perform functions with precision and ease. Each tool is constructed of the highest quality materials to deliver the best performance at a great value. The Wheeler Delta Series AR-15 Armorers Kit ULTRA includes- AR armorers vise, AR-15 combo tool, torque wrench,AR-15 armorers bench block, AR-15 roll pin install tool kit, upper vise block clamp with gas tube alignment tool, maintenance mat with exploded view AR-15, pivot pin & roll pin installation tool, AR front sight tool, Delta ring tool, strap wrench, AR-15 bore guide, AR-15 adjustable receiver link, bore brush, .22 Cal., bolt carrier brush, chamber brush, magazine/upper receiver brush, nylon brush handle, double-ended general cleaning brush, cleaning pick set and custom fitted carrying case.