The rotary hammer drill has many advantages designed to satisfy potential buyers. Most importantly, its powerful motor and hammering action give you quick drilling in difficult materials with a minimum of effort. Second, with speed settings and clutch designs it can suit whatever needs you have--in this respect providing the right flexibility. Finally, cost-effective and long-lasting. The used clutch will protect against damage to the tool but it has a much longer lifespan than most other sort of drills on the market today. Moreover, light-duty demolition work is another capability you can add to this electric demolition hammer, which means that it's a very useful tool for many projects. The product is ergonomically designed, and built-in vibration-reduction technology makes it comfortable to use. In this way you reduce fatigue by not shaking around as much; hence there's less stress on your body and you accomplish more work per hour. Therefore, this hammer drill offers professional-standard quality in terms of power, multiple functions and convenience for both professionals and home DIYers.