Brand: Wera Tool Manufacturer's Part Number: 05004016001 Part Type: Sockets and Drive Bits Product Line: Wera Tools 8100 Zyklop Speed Ratchet Sets Summit Racing Part Number: WRA-05004016001 UPC: 4013288174000 Socket/Bit Style: Metric Impact Rated: No Number of Pieces Included: 28 Socket/Bit Piece Count: 9 Ratchet Included: Yes Extensions Included: Yes Swivel Extension Included: No Socket Material: Steel Socket Finish: Chrome Case Included: Yes Case Material: Canvas/Nylon Case Color: Black Quantity: Sold as a set. Socket Drive (application): 1/4 in. Additional Information Short Well Socket Size Short Well Socket Type Hex/Torx Bit Size Torx Bit Type Hex Bit Sizes Included Screwdriver Head Type (application) Screwdriver Head Size (application) 5mm 6-point - - - - - - - - - - Phillips #1 - - - - - Phillips #2 5.5mm 6-point - - - - - 6mm 6-point - -