7mm Socket 1/4" Hexagon Shank Chrome Vanadium Steel Hex Nut Drivers Bits 5pcs

The bell-shape and hex insert allow the bit to hold the bit securely in place for quicker installations. Hex Socket Nut designed and engined for long life and good durability for operating. Hex Socket Nut?is used in manufacturing assembly systems and others.

Product Name: Hex Nut Driver; Weight: 164g Main Color: Gray; Overall Size: 82 x 11mm / 3.23" x 0.43"(L*Max.D) Socket Type: Deep Socket; Socket Size: 7mm / 0.28" Shank Size: 6.3mm / 1/4"