About this item

• 【SIZE MARK】: The laser mark on the impact socket and the specification mark on the tool box make it easy to quickly identify the socket you need.
• 【Metric and SAE】: 3/8-Inch Drive Ratchet Handle, 3" and 6" drive impact extension bar, 3/8" universal joint, 1/2" to 3/8" reducer and the following socket sizes: Metric Sizes: Deep: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,21,22mm, Shallow: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,21,22mm. SAE, Deep: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 (inches), Shallow: 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 (inches)
• - Utilizes a unique internal arc angle design for 6-point socket
• - Enhances contact area with fasteners for a secure grip
• - Prevents nuts from experiencing wear and skidding
• 【DEDICATED STORAGE BOX】:The plastic box contains all socket sets to facilitate storage in the storage box
• 【PREMIUM MATERIALS】: High quality forging, forged from heat treated chrome vanadium steel for superior strength and durability. Each socket surface treated with corrosion resistant black phosphoric acid to prevent oil and rust.