The set ranges from 8mm to 23mm, with sizes that correspond to AF (American Fine) 5/16" to 7/8", and includes both metric and BSW (British Standard Whitworth) measurements, catering to a wide array of fastening tasks. 

Crafted for durability and ease of use, each wrench in this set is designed to meet the high standards of the Metrinch brand, known for its reliable and long-lasting tools. 

Whether you’re working on automotive repairs, household projects, or professional jobs, this comprehensive spanner set will provide you with the right tool for every job.