In the manufacturer-click quick-change features little change in the real system to a hand loading and unloading, and up to 33% faster than competing systems. The superior accuracy of the patent-pending mechanism virtually eliminates looseness and flutter. To load, simply press little Chuck. To unlock, pull forward on the neck and remove. This system contains the adapter for quick change chuck, five hexagonal handle drill, 16 power screwdriver bits and magnetic bit holder Two plug adapters (1 / 4 and 3/8-inch), two magnetic nutsetters (1 / 4 and 5 / 16 ") and storage case. This system contains the adapter chuck quick change hex shank five bits, 16 bits power screwdriver and magnetic bit holder, two