If you need to drill into material like concrete, you may need to know the difference between a rotary hammer and a hammer drill. Here's when to use each.

Rotary hammers incorporate various features to improve ergonomics and enhance performance, including anti-vibration technology, dust control and cordless designs.

Rental Power Electric Tools & Accessories Bosch 18V Brushless Rotary Hammer & SDS-plus Dust-Collection Attachment Combo The brushless GBH18V-28DC rotary hammer brings 2.6 ft.-lbs. of impact energy ...