14pc Power Nut Driver Set Dual Metric MM & Standard SAE 1/4″ Shank Power Tool
Perfect Addition to Any Man’s Tool Box! Includes the following SAE nut driver bits with 1/4-in. hex shanks: 3/16″, 1/4″, 9/32″, 5/16″ 11/32″, 3/8″, 7/16″. Includes the following MM nut driver bits with 1/4-in.