This set of Irwin 10504331 Screwdriver Bits Phillips Ph2 25mm x 10 is perfect for any DIY enthusiast. Made of high-quality steel material, these drill bits are durable and long-lasting. The set includes 10 pieces, each with a different size and design, making it ideal for a variety of drilling projects. Whether you are a professional mechanic or a DIY enthusiast, these drill bits are a must-have for your toolbox. The Irwin brand is known for its quality and reliability, and this set is no exception. With its precision engineering and superior performance, you can be sure that your drilling projects will be completed smoothly and efficiently.