The 4-DREMEL Bit Assortment includes two high-speed cutter bits for carving and modeling tasks. These cordless and corded electric-powered bits from the trusted brand Dremel come in a dim gray color and have a diameter of 1/8 inch. With a maximum speed of 35,000 RPM and a manufacturer warranty for product defects, this set is ideal for precise and detailed work in various projects around the home and garden. Each bit is designed for optimal performance and durability, making it a valuable addition to any workshop or tool collection.