DEWALT MAXFIT Ultra Screwdriving bits help maximize your DEWALT power tool system. Featuring an ANTI-SNAP design, MAXFIT ULTRA Screwdriving Bits are reengineered to deliver up to 800 more screws per bit on select SKUs*. Each bit features a precision-machined tip for ideal fit in screw head recesses, resulting in less stripped screws. Our MAXFIT Ultra accessories now come in Tough Case plus system, the latest addition to our accessory storage line. The Tough Case plus system is a connectable case system designed to optimize storage space and keep your bits organized. The DEWALT BLACK and GOLD IMPACT READY Shank Metal Drill Bits feature a black and gold coating to prevent rust. The tapered web design provides extreme durability to resist breakage. The bits feature a 1/4 in. HEX Shank that is designed for use with Impact Drivers and is compatible with power drills. The 135° split point tip design helps reducing walking.