Rotary hammers are more powerful, though, and have a “hammer-only” mode with no rotation. They usually have an SDS ... size often dictates the maximum recommended hole size the drill can ...

BEST OVERALL: DeWalt 20V MAX XR Brushless 1-Inch Rotary Hammer ... on drill drivers. They come in ½-inch and ⅜-inch sizes, ...

DeWalt has some of the best drills in the game. These are the cordless drills, hammer drills, and more that are worth the investment.