Proto J1256B 1-3/4 ProtoBlack™ 12-Point Combination Wrench

Proto J1256B 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