LIBRATON Impact Hex Bit Socket Set, 1/2" Dr, S2 Steel, Metric & SAE 20PCS (H5 H19 1/4" 3/4") High Torque Sockets for Professional Mechanics Automotive Repair (XPE Storage Cases)

Unmatched Durability & Strength: 1/2 drive impact socket set crafted from premium S2 alloy steel, significantly harder and more shock/wear-resistant than common Cr-Mo sockets; Delivers a 5X lifespan and exceeds ASME torque standards by 1.2X for reliability. Long-Lasting Defense: Allen head socket set features a tough manganese phosphate coating that effectively prevents rust and corrosion, ensuring sustained high performance even in harsh conditions. Complete Professional DUAL SYSTEM Set: Impact hex bit set engineered for heavy-duty automotive and construction use; Compatible with manual ratchets, electric, and pneumatic impact wrenches; Includes 20 sizes (10 SAE + 10 Metric) SAE: 1/4", 9/32", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"; Metric: H5, H6, H8, H10, H12, H14, H116, H17, H18, H19. Precision Machined & Easy Identification: Allen wrench socket set manufactured using CNC technology for exact sizing and perfect fit; Laser-etched markings ensure size visibility remains clear and durable for quick selection. Toolbox Organization: Hex bit socket set comes with a custom XPE foam insert case for secure protection against damage and loss, while keeping your impact sockets neatly organized and instantly accessible.