Wright Tool 3718 9/16" Flex Socket

Wright Tool 3718 3/8 Drive 9/16" 12 Point Flex Socket. Equivalent to Allen 11511, Armstrong 11-518, Proto J5276, SK 40618, Snap-On FS18A, Williams BU-1218

Features:

• Patented Wright Drive® distributes contact over a larger surface area for greater gripping power and strength.
• Forged and Machined for Best Fit and Unyielding Strength
• Easy to read stamp pattern in order to quickly determine opening size
• Made in the USA. Designed, Engineered and Manufactured in Barberton, OH
• Meets and exceeds ASME B107 hand tool standards

Wright Tool Crossover Guide

• Allen 11511
• Armstrong 11-518
• Proto J5276
• SK 40618
• Snap-On FS18A
• Williams BU-1218

*Please note: This crossover is for reference of like items only. Items may not have the exact same specifications.