Engineered for demanding professionals, this Advanced Series set features premium S2 steel bits and Chrome Vanadium steel sockets for maximum durability. Each bit is precision-machined true-to-size with a chamfered end to ensure a smooth, secure fit on fasteners even under high torque.

• Professional-grade construction featuring custom forged premium steel and proprietary heat treatment for extreme durability.
• High-strength S2 steel bits are designed to withstand high torque without twisting, protecting both the bit and the fastener.
• True-to-size bit machining allows for full-length engagement with fasteners for optimal performance.
• Chamfered bit ends ensure a smooth, precise fit onto SAE fasteners.
• Chrome Vanadium steel sockets are finished with premium chrome plating for enhanced corrosion and wear resistance.
• Includes 13 essential SAE hex bit sockets organized in an impact-resistant tool case.
• The largest 1/2 in. drive hex bit is forged with custom Chrome Vanadium steel for balanced tensile strength.