DEWALT FlexTorq Impact Ready Accessories (DWA2T40IR) now come in ToughCase+ system, the latest addition to the accessory storage line. The ToughCase+ system is a connectable case system designed to optimize storage space and keep your bits organized. The bit-bar design of the drill driver set allows for easy bit removal and the clear lid allows you to see inside at a glance. FlexTorq Impact Ready accessories deliver exceptional performance for extreme torque applications. FlexTorq bits in the bit driver set feature an Extended FlexTorq Zone to transfer optimal torque in hard joint applications, providing durability and longer life. The bit tip is CNC machined for a precise fit, reducing cam-out under torque.