The Bionic Pro SDS-plus Hammer Drill Multipack from Heller includes a total of 11 pieces, making it ideal for various drilling tasks. With a diameter of 10 millimeters and an overall length of 160 millimeters, these hammer drills are specifically designed for use in hard materials. They feature an SDS-plus connection system that ensures easy and secure tool attachment. The working length of 160 millimeters allows for precise work, while the robust construction promises a long lifespan. This multipack is particularly advantageous for professionals and DIY enthusiasts who regularly face drilling tasks and seek a reliable solution. The drills are suitable for a variety of applications, including drilling into concrete, masonry, and other hard materials. With this set, you are well-equipped to carry out your projects efficiently and professionally.