Proto J12124 Black Oxide Finish SAE 3-7/8″ Extra-Large Combination Wrench, 12 Point

Proto J12124 Black Oxide Finish SAE 3-7/8″ Extra-Large Combination Wrench, 12 Point
FEATURES:
•Black Oxide Finish. •For use on extra large fasteners. •Used in Mining, Oil & Gas, Industrial Construction. •Forged heads with machined openings. •12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners. •Box end is countersunk for easy application to the fastener.