The Aoben Rotary Hammer Drill is on sale for $55, which is 50% off the original $110 price tag. This popular tool boasts over 400 five-star ratings and shoppers say it’s a “workhorse” and ...

The DeWalt 20V Max Rotary Hammer Drill with D-Handle is now $147 on Amazon. It’s the No. 1 bestselling power rotary hammer, and shoppers say it's "unbeatable." ...

Shopping for a cordless drill or impact driver? Read about types, features, and other must-know topics in our buying guide to make an informed choice.

What is the best cordless drill overall? While impact, hammer, combination and rotary drills each have their specific purposes, for this guide, we’ve concentrated on the standard driver.

Both rotary hammer drills, and hammer drills have switches for drill and hammer modes. The Bosch rotary hammer drill (left) has modes for drill + hammer, drill only, and hammer only.

Now on the numbers side of things, the Bosch is a speed demon at 0-3000rpm, while torque sits at 17Nm, making the Universal Impact 700 a great all-round home hammer drill.

Watch as the Bosch GBH 180-Li cordless rotary hammer drill undergoes a complete disassembly and restoration. This tool, damaged by rough use, had a worn switch but an intact control board. After ...

Meanwhile, these deals on Bosch Rotary Hammer PBH 2100 RE (now $146.51, was $194.39) and the very handy Bosch 3.6V Cordless Electric Screwdriver Gun (now $55.49, was 89) are worth checking out.