Proto J1216BASD Wrench Combination 1/2 12 Pt. Black

FEATURES:
•Non-reflective ProtoBlack™ finish for use where non-plated products are required.•12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.•The box end is countersunk for easy application to the fastner.•15° angled offset box end helps keep shank clear of obstructions.•Inch sizes 1-5/16" and larger do not have ASD feature.•Box ends incorporate the TorquePlus™ system.•Proto® TorquePlus™ wrenches 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 wrench 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 box end, 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.