Description
Proto 3/4"F x 1"M Impact Drive Adapter Pin Lock Black Oxide
The impact drive adapter designed to convert a 3/4" square female drive to a 1" square male drive. Built for use with electric and air-powered impact tools, this adapter is heat-treated and finished with black oxide to resist corrosion and wear. Featuring a robust alloy steel construction and pin lock design for secure socket attachment, it’s ideal for professional mechanics and maintenance techs who need reliable drive size conversion on impact applications.