CTA Tools 8240 Universal 53-Piece Rethreading Set Includes a Complete Set of Rethreading Tools for all Your Needs Features Sizes for All Metric - USS - SAE Includes a Durable Blow Mold Case for Storage Offers a Versatile and Compact Set Designed to Meet CTA Tools Highest Quality Standards Sizes for All Metric- USS- SAE Packed in Blow Mold Case