This means that you do not have to buy additional batteries, and you have cordless convenience. When it comes to choosing a hammer drill, he favors cordless models, saying, “Get a cordless hammer drill that is compatible with the batteries you already have for your regular cordless drill.
Rotary hammer drills can also be set to the hammer-only function to chisel away concrete and break the edges.” Hammer drills can switch between spin only or combine a spin and hammer movement to more effectively drill holes into concrete and masonry. A hammer drill is designed to drill and chisel concrete using a strong hammering function. Aaron Barnett, landscaper, carpenter, and owner of DIY website Banging Toolbox, says, “Regular drills are lightweight and designed to drill into wood and metal. But if you are taking on a bigger challenge, such as drilling into concrete or masonry, then you’ll find the job easier with the power of a hammer drill. If you’re just driving a screw or making a hole in wood, then your regular cordless drill/driver is all that you need.
