Proto 3/8" Drive 34 Piece Socket Set with Toolbox

Proto 3/8 in Drive Socket Wrench Set Metric, SAE 34 Pieces 5/16 in to 7/8 in, 8 mm to 19 mm , Chrome

• Proto 12 point sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.
• 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.
• Includes J9971R Mechanic Box w/Tray, 19"

Specification

• Country of Origin: United States of America