Proto 1" Drive Socket 2-3/16" - 12 Point J5770-SBD

Proto's J5770-SBD is a professional-grade 1-inch drive SAE socket precision-engineered for heavy-duty industrial applications requiring high torque. This 2-3/16 inch 12-point socket features the patented TorquePlus™ system, which allows for quick and easy engagement with fastener flats rather than corners. By shifting contact stress away from the corners, this tool minimizes slippage and rounding, even when working with worn or rusted hardware. Constructed from high-strength alloy steel with a durable satin finish, it is a primary choice for maintenance professionals in sectors such as power generation, mining, and heavy equipment repair.
Key Features
High-performance 12-point opening allows for easier indexing and fastener engagement every 30-degree turn.
Patented TorquePlus™ internal geometry protects fasteners from rounding and extends their service life by distributing stress over a larger area.
Manufactured from premium alloy steel to ensure maximum durability and structural integrity under high-torque loads.
Satin finish provides a superior, non-slip grip and enhanced resistance to rust and corrosion in harsh industrial environments.
Standard length 1-inch square drive is compatible with high-capacity hand tools, including large ratchets and breaker bars.
Features a robust product weight of 3.42 lbs, providing the mass and strength required for heavy-duty mechanical work.
Precision-machined 2-3/16 inch opening ensures a secure and exact fit for critical industrial hardware.