The DeWalt DT70709M set contains Phillips, Pozi, slotted and Torx screwdriver bits along with a magnetic drive guide and bit holder. These accessory sets are supplied in ToughCase storage organisers with transparent lids for quick identification. Multiple ToughCases can be slotted into a TSTAK caddy for ease of transport, whether using the built in handles or integrated into a wheeled trolley stack. The DeWalt TSTAK system offers trade professionals the ultimate in flexible working, both onsite and off - the robust, easy to use interlocking system means that units can be configured to individual requirements, providing the ultimate flexible storage and transport solution for tools, fixings and accessories. Features and Benefits • General duty screwdriving bit set • Can be used in 1/4" hex tool holders or standard drill chucks • Ideal for cordless drills and screwdrivers • Small ToughCase provides secure and durable storage • Transparent lid for rapid accessory selection • Twist-Up bit