Catalog number: 19722 Features: ●One tool can turn two sizes of bolts and nuts, and the bit can be replaced if it breaks. ●Chrome molybdenum specification provides excellent strength and lightness. Applications: ●Very useful for work at construction and work sites. Specifications: ●Face size (mm): 17 x 21 ●Drive socket size (mm): 6.35 ●Face size (mm): 17 x 21 Material/Finish: ●Chrome molybdenum steel
