Catalog number: 003389 Features: ●Holding function (HF) allows you to hold bolts and nuts without the magnetizing function. ●Each size is color-coded, making it easy to select the size. ●The unique hex plus tip makes it difficult to strip. ●The knurling can be pinched between your fingers for tightening. Applications: ●For tightening work. Specifications: ●Face size (inch): 5/16 ●Drive socket size (mm): 6.35 ●Total length (mm): 28 ●Nominal number ●Type: Hex plus (hexagonal) ●Chrome-plated finish Material/Finish: ●Special tool steel
