1-1/2″ Drive Standard Castellated / Spanner Socket – 3-1/2″
Features:
- Designed for superior performance for use on castellated fasteners. Oiled Black Oxide finish
- Forged and Machined for Best Fit and Unyielding Strength
- Precision Heat-Treated and tempered for optimal hardness, ductility and durability
- Easy to read stamp pattern in order to quickly determine opening size
- Made in the USA. Designed, Engineered and Manufactured in Barberton, OH
