The RYOBI101 PC. Drill and Drive Set is uniquely designed with a variety of bits to cover a wide range of applications.This set is great for drilling into wood, metal, plastic, and masonry.The Black Oxide Bits included provide a longer life.The 1 in. bits fit perfectly into the Magnetic Bit holder for added control.These go-to staples, accompanied by a variety of bradpoint bits, and masonry bits ensure you have the perfect accessory for every project.All bits are conveniently stored in a versatile case.