Brand: K-Tool International Manufacturer's Part Number: KTI22501 Part Type: Sockets and Drive Bits Product Line: K Tool 13-Piece SAE 12-Point Socket Sets Summit Racing Part Number: KTI-22501 UPC: 769622225016 Socket/Bit Style: Standard Impact Rated: No Number of Pieces Included: 13 Socket/Bit Piece Count: 13 Ratchet Included: No Extensions Included: No Swivel Extension Included: No Socket Material: Vanadium steel Socket Finish: Chrome Case Included: No Quantity: Sold as a set. Socket Drive (Application): 3/8 in. Short Well Socket Type: 12-point Additional Information Short Well Socket Size 1 in. 1/4 in. 5/16 in. 3/8 in. 7/16 in. 1/2 in. 9/16 in. 5/8 in. 11/16 in. 3/4 in. 13/16 in. 7/8 in. 15/16 in. K Tool 13-Piece SAE 12-Point Socket Sets These K Tool International 13-piece SAE 12-point socket sets include sockets from 1/4 in. to 1 in. They are manufactured from vanadium steel， chrome plated， and then heat-treated for maximum durability. K Tool International 13-piece metric 12-point socket sets are available in either shallow or deep well configurations and include a metal rail to store them all in order.