Catalog number: OF1721 Features: ●Both ends are socket type, making this product suitable for final tightening work. ●JIS certified product (sizes up to 24 x 27 mm). Applications: ●Tightening work for hexagonal bolts and nuts Specifications: ●Face size (mm): 17 x 21 ●Total length (mm): 313 ●Neck angle (°): 45 ●Nominal: 17 x 21 ●Plate thickness (mm): 11.5 x 12 ●Face (mm): 17 x 21 Material/Finish: ●Special steel ●Surface treatment: Nickel chrome plating
