This long hex key wrench set is made from heat-treated alloy steel and includes sizes from 0.05 to 5/16 inch.
Heat treated alloy steel
Black oxide finish resists corrosion
Includes handy organizer
SAE sizes: 0.05, 1/16, 5/64, 3/32, 7/64, 1/8. 9/64, 5/32, 3/16, 7/32, and 5/16 in.


