Comprehensive set of impact adaptors for use on all types of impact tools. Manufactured from strong steel with a phosphate finish for added corrosion protection. Contents: 3/8 (F) x 1/4 (M), 1/4 (F) x 3/8 (M), 3/8 (F) x 1/2 (M), 1/2 (F) x 3…View more