DEWALT DWA2T40IR (Packaging May Vary), Black/Silver Impact Ready FlexTorq Screw Driving Set, 40-Piece Connectable accessory storage system to optimize storage space of the drill bits set Patented bit-bar design of DEWALT bit set allows easy removal of bits and customizable placement Clear lid of the driver bit set allows you to easily see contents at glance Clip latch for secure closing Small Bulk Storage size fits inside the Small and Medium ToughCase+ (sold separately) - Ideal for organizing loose bits.CNC-machined bit tip for precise fit in screw heads for reducing cam-out.Extended FlexTorq Zone* transfers optimal torque.Magnetic Screw Lock sleeve minimizes drops and reduces wobbles DEWALT DWA2T40IR 40-piece Impact Ready Screw driving Set is part of the DEWALT Flexor line of power tool accessories. Flexor allows bits to flex up to 15 degrees which equals increased durability and reduced breakage for longer bit life. This set allows you to maximize you Impact ready system. It features a 10x Magnetic Screw Lock System for strong fastener retention and is preferred by professionals everywhere. The bits are placed directly in the impact driver; no run out and allows for access areas. It also minimizes drops and reduces wobbling. This set features a full range of sizes, from 2-inch to 6-inch screw driving bits and are removable to be used across a full bit set. These bits are durable and jobsite tough. Set includes: (1) 3/8" Untested, (1) 1/4" Untested, (1) 5/16" Untested, (1) Impact Ready Sleeve, (1) 3" Impact Ready Screw Lock Holder, (6) 2" PH2 Impact Ready Bits, (1) 2" SQ2 Impact Ready Bit, (1) 2" T25 Impact Ready Bit, (1) 2" SL8 Impact Ready Bit, (4) 1" PH2 Bits, (2) 1" SL8 Impact Ready Bits, (1) 1" SL6 Impact Ready Bit, (1) 1" PH1 Impact Ready Bit, (1) 1" PH3 Impact Ready Bit, (1) 1" SL10 Impact Ready Bit, (3) 1" PH2, (1) 1" T15 Impact Ready Bit, (3) 1" T20 Impact Ready Bit, (3) 1" T25 Impact Ready Bit, (1) 1" T30 Impact Ready Bit, (2) 1" SQ2 Impact Ready Bits, (1) 1" SQ3 Impact Ready Bit, (1) 1" SQ1 Impact Ready Bit, (1) 3.5" PH2 Impact Ready Bit.