12 point box end is countersunk for easy application to the fastener, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.
Box ends feature TorquePlus design.
Full polish wrenches meet and exceed stringent aerospace specification AS4984A which requires tools to have a thicker nickel-chrome coating for greater corrosion-resistance.
Offset box end allows access to recessed fasteners and keeps hands clear of obstructions.
![PROTO 15 Double Box Wrench 9/16" x 5/8" Full Polish- 12 Point.](/vendors/1154041/large/protologo.JPG "PROTO 15 Double Box Wrench 9/16" x 5/8" Full Polish- 12 Point.")
