Wright® 49-18MM Deep Length Shape II Socket, 1/2 in Square Drive, 18 mm, 6 Points

Wright® Socket, Deep Length Shape II, Impact Rated, Metric, Square Drive, 1/2 in Drive, 18 mm Socket, 82.55 mm OAL, 64.72 mm Opening Depth, 27.76 mm Drive End Width, 27.76 mm Socket End Width, 6 Points, Alloy Steel, Black Oxide. Wright's Wide Range of Ratchets Meet Your Every Need: Double-Pawl Ratchets in 3/8 in and 1/2 in Drives Provide Ruggedness, Extra Strength, Durability and Fine Tooth Action. We Also Have The Handles and Attachments You're Looking For- From Extensions and Spinners to Universals, Flex Handles and The Exclusive Twin Flex.