Kobalt 106-piece Power Tool Accessories Set Kobalt 106-piece bit set is versatile and convenient Includes (4) 6-in power bits, (6) 3-1/2-in power bits, (29) 2-in power bits, (42) 1-in insert bits, 7 HSS hex shank drill bits, 3 hex shank brad point drill bits, 4 hex shank spade bits 2 hex-to-square adapters, 4 magnetic nutsetters, 1 thumb driver, 1 magnetic bit holder and 3 patented magbits Black oxide coating is durable for long life Hard case provides storage and organization