Proto® J7321M

Proto® TorquePlus™ Socket, Deep Length, Yes Impact Rated, Measurement System: Metric, Square Drive, 1/2 in Drive, 21 mm Socket, 82.6 mm Overall Length, 35.9 mm Opening Depth, 30.6 mm Drive End Width, 30.6 mm Socket End Width, Side Locking Hole Locking, 6 Points, 65.8 mm Bolt Clearance Depth, High Alloy Steel, Black Oxide

• Type Deep Length
• Impact Rated Yes
• Measurement System Metric
• Drive Type Square
• Drive Size 1/2 in
• Socket Size 21 mm
• Overall Length 82.6 mm
• Opening Depth 35.9 mm
• Drive End Width 30.6 mm
• Socket End Width 30.6 mm
• Locking Type Side Locking Hole
• Number of Points 6
• Bolt Clearance Depth 65.8 mm
• Material High Alloy Steel
• Finish Black Oxide

• The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
• The TorquePlus™ configuration employs a radius corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket minimizing slippage
• The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life and allows the user to more easily turn worn, rounded, or rusted fasteners
• Socket size stamped on tool for easy identification