Product Details: Maximize your fleet's efficiency and minimize costly downtime with the Grey Pneumatic GRY-4313SHD 1" Drive x 13/16" Square Heavy Duty Impact Socket. This isn't just another socket; it's a precision-engineered tool built to handle the toughest jobs in your fleet's demanding schedule. The GRY-4313SHD is designed for the inner Budd-style square fasteners often found on heavy-duty truck wheels, ensuring a secure, precise fit that prevents slippage and maximizes torque transfer. Forged from high-strength chrome-molybdenum steel and treated with a durable black oxide finish, this socket is built to withstand years of heavy use, resisting corrosion and wear. Its 4-point design provides superior strength and engagement compared to standard 6-point sockets, reducing the risk of rounding off fasteners and extending the life of your equipment. Downtime costs money. The GRY-4313SHD's superior durability and precision reduce the likelihood of costly repairs or replacements due to tool failure. Invest in the Grey Pneumatic GRY-4313SHD -an investment in the reliability and efficiency of your entire fleet operation. Choose the tool professionals trust to get the job done right, every time. Choose Grey Pneumatic.