Product Info Catalog Tools Hand Screwdrivers & Nut Drivers No. 1 x 3-In. Round Phillips Screwdriver No. 1 x 3-In. Round Phillips Screwdriver Request a Quote UPC: 52088879092 SKU: 103578 Model Number: 103578 Master Mechanic No. 1 x 3" round phillips screwdriver. Cellulose Acetate Handle, Clear Transparent with Blue Inlay Stripe. Designed for dependability. 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