Ryobi’s 300-Piece Drill and Drive Kit and 95-Piece Drill and Impact Drive Kit are the best drill bit sets we’ve found in years of testing.

Since cordless power tools usually can't use batteries, chargers, and accessories from other brands, you might wonder if the ...

Pro tip: In addition to the correct size bit, buy one that's slightly smaller to drill a pilot hole. As a rule of thumb, 1/8-inch is a good pilot hole size for smaller tasks.

This bit set will give you a good start on the bits you will likely need for pre-drilling and driving fasteners. The 100-piece DeWalt bit set is on sale for $36.99, 44% off its usual price.

The bits that fit a DeWalt impact driver — as well as those from most other brands — are ¼-inch hex shanks, but you can use an adapter for bits with differently-shaped shanks, such as the ...