Ideal for repairing damaged bolts and studs where metric threads are specifiedSpecificationsItem #DescriptionWidth Across FlatsThickness of Hex DiePackage Type734914 mm - 1.25 - Right-hand1-1/16"1/2"Bulk735014 mm - 1.5 - Right-hand1-1/16"1/2"Bulk735214 mm - 2 - Right-hand1-1/16"1/2"Bulk735516 mm - 1.5 - Right-hand1-1/4"5/8"Bulk785516 mm - 1.5 - Left-hand1-1/4"5/8"Bulk735616 mm - 2 - Right-hand1-1/4"5/8"Bulk735818 mm - 1 - Right-hand1-7/16"3/4"Bulk735918 mm - 1.5 - Right-hand1-7/16"3/4"Bulk785918 mm - 1.5 - Left-hand1-7/16"3/4"Bulk736118 mm - 2.5 - Right-hand1-7/16"3/4"Bulk736420 mm - 2.5 - Right-hand1-7/16"3/4"Bulk736522 mm - 1.5 - Right-hand1-5/8"7/8"Bulk786524 mm - 1.5 - Right-hand2"1"Bulk736724 mm - 1.5 - Right-hand2"1"Bulk