Calla Tahitian Mother of Pearl III Waterjet Mosaic Power tool batteries chargers and metal Tapered web design Color Finish:Highland Walnut and metal Tapered web design for extreme durability and resisting breakage Black and gold coating to help prevent rust and wear 3 Flats shank to reduce spin out in the chuck (on sizes larger than 3 16 in) Size markings on the drill bit shank for identifying sizes quickly Connectible accessory storage system to optimize storage space Patented bit bar design allows easy removal of bits and customizable placement Clear lid allows you to easily see contents at glance blending industrial strength with refined simplicity 56 DCOF Value < adding to its overall appeal