37-piece 3/8 Drive Bit Socket Set Bits are forged from S2 Tool Steel Lifetime Warranty with no questions, no receipt required. Husky 37-Piece 3/8 in. drive all-in-one bit socket set features 6 different styles of bit heads and is perfect to complete your socket collection. Alloy steel construction of both the socket and the bit provides durability and long lasting performance. All 37 bit sockets come in a durable plastic case for easy organization and storage.Bit Sockets allow for increased access and better leverageBits are forged from S2 Tool SteelLifetime Warranty with no questions, no receipt requ