12-piece SAE hex key set crafted from heat-treated alloy steel. Includes plastic holder for easy storage.
Heat treated alloy steel with corrosion resistant black oxide finish
Includes plastic holder for convenient storage
Sizes: 0.050, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 3/16, 7/32, 1/4 and 5/16 in.


