Wright Tool 20-04MM 4mm Metric Socket

Wright Tool 20-04MM 1/4 Drive 4mm 6 Point Standard Metric Socket. Equivalent to Allen 10102, Armstrong 37-004, Proto J4704M, SK 40701, Snap-On TMM4, Williams 30504

Features:

• Patented Wright Drive® design 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 10102
• Armstrong 37-004
• Proto J4704M
• SK 40701
• Snap-On TMM4
• Williams 30504

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