Black Oxide Combination Wrench 23MM - 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. Inch sizes 1-5/16" and larger do not have ASD feature. Box ends incorporate the TorquePlus™ system.