Klein Tools 66051E 2-In-1 Metric Impact Socket, 12-Point, 17 X 13 Mm

Single-ended impact socket with hands-free adjustment between 17 mm and 13 mm sizes. Deep socket with a 1/2-Inch drive works great for hardware installation and removal. The high-torque, 12-Point design is easier to position and works with square fasteners. Single-ended, metric impact socket with hands-free adjustment between socket sizes Two coaxial spring-loaded 17 and 13 mm socket sizes in one tool Deep socket with a 1/2-Inch drive works great for hardware installation and removal High-torque, 12-Point design is easier to position and works with square fasteners Cross hole design to prevent unintentional separation of adapter and socket Engineered for use with impact wrenches including Klein's 1/2-Inch Compact Impact Wrench (BAT20-CW/BAT20-CW1) Additional Information Type:Impact Rated Application:Pole Hardware Installation and Removal Special Features:Hands-Free Adjustment Overall Length:3.1"" (7.9 cm) Overall Height:0.98"" (2.5 cm) Overall Width:0.98"" (2.5 cm) Material:4140 Steel Drive Size:1/2"" Socket Size:17 mm x 13 mm Number of Points:12 Standard:ASME B107.33M Weight:6.4 oz (181 g)