PROTO, Industrial Tools

Phone: 800-800-TOOL

PROTO® 15˚ Double Box Wrench 3/8" x 7/16" Full Polish- 12 Point

ITEM #:J111214L

Features and benefits

  • Full polish wrenches meet and exceed stringent aerospace specification AS4984A which requires tools to have a thicker nickel-chrome coating for greater corrosion-resistance.
  • 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.
  • Offset box end allows access to recessed fasteners and keeps hands clear of obstructions.
  • Box ends feature TorquePlus™ design.


Finish Full Polish
Size [in] 3/8 x 7/16
Outside Head Width 1 [in] 37/64
Head Thickness 1 [in] 21/64
Outside Head Width 2 [in] 21/32
Head Thickness 2 [in] 11/32
Overall Length [in] 9-27/32
Weight [Lbs] 0.23
Point Size 12 Point
Unit of Measure Fractional
Specification ASME ASME B107.100-2010
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