Proto® Black Oxide Combination Wrench 9/16″ – 12 Point

• Non-reflective black oxide 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 fastener.
• 15° angled offset box end helps keep shank clear of obstructions.
• Anti-Slip Design (ASD) open end.
• Sizes 1-5/16″ and larger do not have ASD feature.
• Box ends incorporate the TorquePlus™ system.