RYOBI Introduces the Black Oxide Drill and Drive Kit (40-Piece). This 40-Piece Drill and Drive set is a great kit for projects including wood, metal, and plastic materials. The Black Oxide bits are constructed out of high-speed steel with a black oxide finish to offer superior durability. Another key detail of these bits is the 135° split point that prevents your bit from walking and ensures drilling on contact. This kit features bits containing a TORSION ZONE that is engineered to absorb the high torque and demand that comes with the use of an impact driver for 3X longer life. This kit contains a variety of the most commonly used 1 in. and 2 in. bits, nut drivers that have excellent holding power when using hex drive fasteners and a magnetic bit holder for increased convenience. Included in this set are Woodboring Spade Bits that provide up to 1 in. wood drilling capacity for a wide array of applications. The compact case adds effortless storage and mobility. This set includes (12) black oxide drill bits, (2) woodboring spade bit, (4) bradpoint drill bits, (14) 1 in. impact driver bit, (4) 2 in. impact driver bit, (3) impact nut drivers, (1) impact magnetic bit holder, and a clear front carrying case.