Product Info Catalog Tools Hand Screwdrivers & Nut Drivers .25 x 3.25-In. Round Solid Nut Driver .25 x 3.25-In. Round Solid Nut Driver Request a Quote UPC: 52088879146 SKU: 103587 Model Number: 103587 Master Mechanic 1/4 x 3-1/4, Round Solid Nut Driver, Cellulose Acetate, Clear Transparent With Red Inlay Stripe. Solid Shaft with 1" Drilled Recess Beyond Socket Durable plating for corrosion resistance Rugged, impact and chemical resistant cellulose acetate handle Ergonomic 6-flute handle design for comfort and maximum turning power