These sets include a wide range of Forstner Bits in the most popular diameters, including difficult to find metric sizes. They're ideal for drill presses, electric and cordless drills. You get high performance stagger-tooth design on all larger diameter bits (over 1" or 25mm) for clean, sharp holes with straight sides and flat bottoms. Sets are packed in plastic or molded cases to help keep bits safe and easy to find. Note: Products labeled 'Ships Direct from Manufacturer' are shipped directly from the manufacturer, whose warranty supercedes any offered by Woodcraft. In-stock product will ship within 5 business days. All returns after 30 days are subject to a 25% restocking fee.