65PC Impact Socket Set 1/2" Drive - SAE 3/8"-1-1/4" & Metric 10-24mm - Heavy Duty CR-V/Cr-Mo Steel - with Storage Case

【Durable Construction】: Crafted from industrial-grade CR-V and Cr-Mo alloy steel; heat-treated to HRC 42-48 for exceptional impact resistance; ideal for demanding applications like automotive work and heavy machinery repair 【6-Point Socket Design】: Features a 6-point hexagonal drive for superior torque transfer; minimizes fastener rounding and stripping; provides a secure grip on bolts and nuts for increased efficiency and safety 【Clear Size Markings】: Each impact socket is laser-etched with permanent, wear-resistant size markings; allows for quick and accurate socket selection; enhances usability in various lighting conditions 【Complete Accessory Set】: Includes a 72-tooth ratchet handle, 3 extension bars (3", 5", 10"), a universal joint, and two adapters (1/2" F to 3/8" M, 3/8" F to 1/2" M); expands the set's versatility and functionality 【Organized Storage】: Comes with a heavy-duty plastic toolbox for secure storage and easy portability; keeps sockets organized and prevents loss; ensures tools are protected from damage during transport and storage