Lead in angle of 45 degrees allowing for easy installation of impact gun
Knurled sleeve is designed to encapsulate the retaining ring
Locking mechanism specifically designed for impact use
Recesses machined into female end is designed for new impact guns
This 3 piece extension set is designed with the male and female ends in line ensuring the positioning of the wrench handle and crows foot are always in the same position. Positive pin lock design prevents accidental socket removal. These high quality tools include a lifetime warranty and are proudly made in the USA!