Wheeler Engineering Delta Series AR-15 Armorer's Essentials Kit -The Wheeler Engineering Delta Series AR-15 Armorer's Essentials Kit is the perfect kit for the do it yourselfer or hobby gunsmith. The kit contains all the necessary tools to complete a full rifle build, make repairs or perform normal maintenance on the AR-15 style rifle. AR-15 combo toolTorque wrenchUpper vise block clamp with gas tube alignment toolPivot pin and roll pin installation toolMag well vise blockAR-15 adjustable receiver linkCustom fitted carry case