1 4inch Socket Set Ratchet Torque Wrench Combo CRV Auto Car Repairing 46Pcs Car Repair Tool Kit 1 4 Inch Socket Set Car Repair Tool Ratchet 46pcs 1 4 Inch Socket Set Car Repair Tool Ratchet Wrench Combo Tools Kit Auto Repairing 53pcs 1 4 Ratchet Wrench Combination Package Socket Tool Set Auto Car 46Pcs Socket Wrench Set 1 4" Drive Ratchet Metric Kit Garage Car Repair. The screwdriver handle can meet batch head (a word cross T word plum blossom socket head hex extension rod universal joint can receive bending bar). The socket using high quality chrome vanadium steel 50 bv30 cold press forming, torque 50% higher than that of carbon steel, use inferior smooth surface processing, good rust prevention effect. Batch head adopts cr v materials, stronger hardness, toughness is higher. Rapid fall off ratchet wrench (positive and negative adjustable), The push button quick release feature ensures that the socket is locked securely while in use, but also allows for easy removal or quick change of socket even with greasy or oily finger. Includes tools not found in other sets like a universal joint, power socket adapter, screwdriver bit adapter and extra long extension. High quality 45 teeth ratchet can improve the operation speed.