Dewalt DT70712 Extreme Screwdriver and Masonry Drill Bit Set (19 Piece) The Dewalt DT70712 is a 19 piece screwdriver and masonry drill bit set from the Extreme range. This set contains Pozi, Phillips and Torx screwdriver bits as well as drill bits for masonry ranging in size from 4-8mm. It is the ideal set for using both at home and on the site. The bits are long-lasting and durable with an innovative tip design for efficient drilling action. The bits are stored in a ToughCase which is robust and can be slotted into the DeWalt TSTAK caddy. Features: 19 piece screwdriver bit and drill bit for masonry set This set is ideal for site use as well as home use You can expect cleaner, more accurate holes thanks to the heavy duty carbide tips Hex shanked screwdriver bits ideal for impact drivers Easy bit removal ToughCases can be slotted into DeWalt TSTAK caddy Contains: 25mm: Ph2 x3, Pz2 x4, T25 x1 50mm: Ph2 x1, Pz2 x1, T25 x1 Metal Drillbits: Extreme Masonry 4mm, 5mm, 5.5mm, 6mm, 7mm, 8mm 1x Magnetic Bit Holder Specification: Pack Qty: 19 Piece