Catalog number: B3L-21 Features: ●Uses KTC's unique power fit shape. (Excluding apertures of 5 mm or less) ●Through-type, ideal for working with nuts with protruding bolts or in deep spaces. ●Overall length is longer than conventional products. Specifications: ●Face size (mm): 21 ●Drive socket size (mm): 9.5 ●Overall length (mm): 70 ●Face shape: hexagonal ●Face size (mm): 21 Material/Finish: ●Special tool steel
