Contractor Quality. Machined from high quality chrome vanadium molybdenum tool steel; 60.33 average Rockwell hardness. 2 inch length. 1/4 inch shank. Available in 4 sizes - three 2" and one 6".
Bit, Phillips #1, 2" Long 1/4" Shank
Bit, Phillips #2, 2" Long 1/4" Shank
Bit, Phillips #3, 2" Long 1/4" Shank
Bit, Phillips #2, 6" Long 1/4" Shank