Check the listing for details. Klein Tools 66080 2-in-1 Penta/Hex Flip Socket with Adapter. Condition: New. Listed at 57.99 USD. Klein Tools 66080 2-in-1 Penta/Hex Flip Socket with AdapterKlein Tools' Penta Hex Flip Socket with Adapter is a must have for all tradesmen. The 13/16-Inch Penta and 3/4-Inch Hex Flip Socket combines two of the most common socket sizes into one tool. The socket is designed for use with an impact driver including Klein's Impact Wrench (Cat. Nos. BAT20CW, BAT20CW1). The 1/2 to 1/2-Inch square adapter includes a ball detent to help prevent unintentional separation from the socket.Easy-to-use flip feature allows for quick changes between Penta and Hex socket sizesIncludes two of the most common socket sizes (13/16-Inch Penta and 3/4-Inch Hex) in one tool5-Point, 13/16-Inch Penta socket works with security bolts commonly used in underground distribution work6-Point, 3/4-Inch Hex socket is easier to positionDeep well socket with 1/2-Inch drive works great for hardware installation and removal1/2 to 1/2-Inch square adapter has a black manganese phosphate finish for rust resistanceIncludes a ball detent that helps prevent unintentional separation of adapter and socketSocket engineered for use with impact drivers including Klein's 1/2-Inch Compact Impact Wrench (Cat. Nos. BAT20CW, BAT20CW1)Color coded to easily identify the size of the socket Type:Impact RatedApplication:Pole Hardware Installation and Removal; Underground Distribution WorkSpecial Features:Flip SocketOverall Length:1.23'' (3.12 cm)Overall Height:4.72'' (11.98 cm)Overall Width:1.23'' (3.12 cm)Material:4140 Steel (66081) / S2 Steel (X66078)Drive Size:1/2''Socket Size:13/16'' Penta, 3/4'' HexNumber of Points:6Standard:ASME B107.17M / B107.4Weight:12.4 oz (350 g)