Engineered specifically for building tuning and cleaning your AR-15 rifle Wheeler’s Delta Series AR Armorer’s Essentials Kit has everything you need. Each tool is designed specifically for application on AR-15-platform guns and is constructed of the highest-quality materials. The kit features an AR-15 combo tool beam-style torque wrench upper vise-block clamp with gas-tube-alignment tool pivot- and roll-pin installation tool mag-well vise block AR-15 adjustable receiver link and a custom-fitted case.