3/8" Dr. Extensions, 3/8 in (female square); 3/8 in (male square) drive, 12 in
Designed for superior performance in a variety of lengths for hard-to-reach applications|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|Meets and exceeds ASME B107 hand tool standards
Designed for superior performance in a variety of lengths for hard-to-reach applications
Easy to read stamp pattern in order to quickly determine opening size
Forged and Machined for Best Fit and Unyielding Strength
Meets and exceeds ASME B107 hand tool standards
Precision Heat-Treated and tempered for optimal hardness, ductility and durability