The difference between a drill, an impact driver, and a hammer drill

One final difference: Hammer drills and standard drills use a chuck that can accept a variety of bits, but an impact driver will only work with 1/4-inch hex-shaped bits.
Autoblog

Amazon is selling a ‘very powerful’ $110 rotary hammer drill for $55, and shoppers say it’s a ‘workhorse’

“This one is like having the power of Thor in your hands.” 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 ...
LRN2DIY on MSN

Walmart vs. Harbor Freight: Budget drill showdown

In this video, we test the top cordless drills from Walmart and Harbor Freight, including the HART 20v Brushless Cordless ...
For Construction Pros

Milwaukee Tool Expands Its Rotary Hammer Lineup with M18 FUEL 5/8 in. SDS Plus Rotary Hammer

Milwaukee Tool's M18 FUEL 5/8-in. SDS Plus Rotary Hammer expands their robust rotary hammer lineup. The new hammer is a compact, high-performance solution that is tailored to the needs of mechanical, ...