4mm3/8"DrHxTypeMMRplBits - Wright Tool

Features and Benefits:

• Wright Tool's hex bit is designed for easy replacement of a broken bit
• Forged and Machined for Best Fit and Unyielding Strength
• Precision Heat-Treated and tempered for optimal hardness, ductility and durability
• Designed, engineered and manufatcured in Barberton, OH USA
• Meets and exceeds ASME B107 hand tool standards

Made in USA mechanics tools for the Professional - for those who earn a living using tools. For fastening and torquing applications in non-residential construction, power, petroleum/fossil fuels, heavy equipment, mining and industrial MRO markets. Wright Tool has designed its mechanics tools with Wright Drive® technology on sockets and box end wrenches and WrightGrip® on open end wrenches. These patented innovations have resulted in more tool-to-fastener contact, better fastener torque loads and longer tool life.