The Vintage new old stock Master Tech Yankee Spiral 7 Piece Ratchet Screwdriver Set is a high-quality tool set made of steel, perfect for various home improvement projects. With a unique spiral ratchet design, this set includes 7 different pieces to fit a variety of screw sizes and types. 3 Drill bits and 3 Screw Driver bits. Made in Taiwan by the reputable brand Master Tech, this set is durable and reliable for any DIY enthusiast or professional mechanic.