Brand: Sunex Manufacturer's Part Number: 2820 Part Type: Sockets and Drive Bits Product Line: Sunex Tools Impact Sockets Summit Racing Part Number: SXT-2820 UPC: 613364081273 Socket/Bit Style: Standard Impact Rated: Yes Number of Pieces Included: 19 Socket/Bit Piece Count: 19 Ratchet Included: No Extensions Included: No Swivel Extension Included: No Socket Material: Chromoly Socket Finish: Black Case Included: Yes Case Material: Plastic Case Color: Red Quantity: Sold as a set. Notes: Deep well impact sockets. Socket Drive (Application): 1/2 in. Deep Well Socket Type: 12-point Additional Information Deep Well Socket Size 1 1/16 in. 1 1/2 in. 1 1/4 in. 1 1/8 in. 1 3/16 in. 1 3/8 in. 1 5/16 in. 1 7/16 in. 1 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. Sunex Tools Impact Sockets Sunex Tools impact sockets are machined from chromoly steel with a protective black finish for long life and dependability. Socket options include: standard or metric; drive size; deep well socket type and sizes; short well socket type and sizes. Some sets also contain extensions. Sunex impact sockets are available individually―or in various sets with a heavy-duty， blow-molded storage case.