This Karnasch drill bit set is perfect for all your drilling needs. With 19 pieces made of durable metal, this set includes a 2 holder and circle cutter for easy and efficient drilling. The set is suitable for a wide range of applications, from DIY projects to professional work. The set is designed for use with a variety of drill bits, making it a versatile addition to any tool collection. Whether you're working on a home improvement project or need a reliable drill bit for your workshop, this Karnasch set is sure to meet your needs.