This Lenox 30883-VB3 Vari-Bit Drill Bit is a must-have for any DIY enthusiast or professional craftsman. With a range of 1/4-inch to 3/4-inch sizes, this step drill bit with a 3/8-inch shank is perfect for various drilling tasks. The multicolored bit is made of high-quality materials to ensure durability and longevity. The package comes with one Vari-Bit drill bit that is 14 inches in length and width. The product is designed by Lenox, a trusted brand in the tools and home improvement industry. This drill bit is suitable for use with power tools and air tools and is an essential accessory for any drilling project.