More than enough power to satisfy the most-demanding applications. For example, the new 20-volt Rockwell RK2868K2 impact driver has a three-speed brush-less motor that produces up to 1,550 in. In fact, impact drivers typically deliver two to three times more torque than the average drill/driver. The result of this two-punch combination is raw, unadulterated power. The tool uses both bit rotation and concussive blows to power-drive screws through the thickest, densest woods. And impact drivers can drive long, large fasteners-including fat lag screws-that would stall the very best drill/driver. This tool is specially engineered to do one job: drive screws, which it does faster and easier than any other tool. Instead of a keyless chuck, it has a collet that accepts hex-shank driver bits. Cordless drill/drivers are also equipped with a slip clutch that allows you to adjust the amount of torque (twisting power) for precise, consistent screw driving.Īn impact driver looks similar to a drill/driver, but for one noticeable distinction. Its keyless chuck accepts a wide variety of round- and hex-shank drill bits and screw-driving bits, as well as hole saws, rotary sanders, wire-wheel brushes, and assorted other accessories. And after reading this article, don’t be surprised if you decide that you must own both tools!Ī cordless drill/driver is a super-versatile tool that’s designed to drill holes and drive screws. Here’s a detailed look at the features and benefits of each tool, which will hopefully answer all your questions. And as impact drivers grow in popularity, do-it-yourselfers everywhere are asking: What’s the difference between a drill/driver and impact driver? How does an impact driver work? And, if I own a drill/driver why do I need an impact driver? However, cordless drills are beginning to lose ground to its closest cousin: the impact driver. The cordless drill/driver is the world’s most popular portable power tool, and it’s not going to relinquish that title anytime soon.

Impact drill vs drill driver