If you already own a rotary hammer and are looking for a heavy-duty drill to bore large holes in wood or mix joint compound, consider buying an SDS-Plus chuck adapter (shown in the third photo).

Using a simple dial, you can choose between the three operating modes—pure hammer, rotary drill and hammer ... “The hammer isn't overly heavy, and definitely has the power necessary to ...

In an environment where the move towards intelligent drilling continues to gather pace, the Sandvik DR412i rotary drill rig, ...