Catalog number: 4HB-18 Features: ● By inserting it into the ratchet handle, you can tighten it quickly. Specifications: ● Diagonal size (inch): 9/16 ● Socket size (mm): 12.7 ● Bit length (mm): 15 ● Total length (mm): 50 ● Inch size Material/Finish: ● Structural steel
