Item No.: H15E749

Forged and hardened chrome vanadium steel;

Universal fit 1/4-Inch hex shank power nut drivers without detents;

Corrosion resistant black phosphate coating or sandblasted finish；

Set Includes: 7-pc. Power Nut Driver Bits (Inch): 3/16, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16 in;

7-pc. Power Nut Driver Bits (Metric): 5, 5.5, 6, 7, 8, 10,12 mm;

Packing size:16x10.3x2.3cm,245g/set.