Product Info Catalog Tools Hand Screwdrivers & Nut Drivers No. 2 x 4-In. Square Recess Screwdriver No. 2 x 4-In. Square Recess Screwdriver Request a Quote UPC: 52088879283 SKU: 103606 Model Number: 103606 Master Mechanic No. 2 x 4, Square Recess, Screwdriver, Cellulose Acetate Handle, Clear Transparent With Black Inlay Stripe. High grade alloy steel blades, heat treated for superior strength Rugged, impact and chemical resistant cellulose acetate handle Ergonomic 6-flute handle design for comfort and maximum turning power Durable plating for corrosion resistance