Our IMPACT READY Titanium Nitride Coating drilling accessories now come in ToughCase+ system， the latest addition to our accessory storage line. The ToughCase+ system is a connectable case system designed to optimize storage space and keep your bits organized. The patented bit-bar design allows for easy bit removal and the clear lid allows you to see inside at a glance. Constructed from one solid piece of heavy-duty metal， DEWALT IMPACT READY Titanium Nitride Coated drill bits are up to 5 times more durable than 2-piece conventional bits. A patented web taper helps to increase bit strength， and a proprietary PILOT POINT tip delivers speed and clear， burr-free holes with helps to reduced bit walking. Ideal for metal， wood， and plastic.FeaturesConnectable accessory storage system to optimize storage spacePatented bit-bar design allows easy removal of bits and customizable placementClear lid allows you to easily see contents at glanceClip latch for secure closingSmall Bulk Storage size fits inside the Small and Medium ToughCase+ (sold separately) - Ideal for organizing loose bitsPatented web taper increases the rigidity of the bit to decrease potential for bit breakageSpecificationsIncludes: 1/16"-1/2" bitsQuantity: 14 PieceType: Titanium Nitride Coating