Impact Driver Comparison Test There's no telling nowadays what people build. Decks, docks, treehouses, pressure-treated retaining walls, sheds, fences and firewood racks are projects our readers have asked about recently. This work calls for lots of fasteners, especially lag screws.
With over 19 years of experience with cordless drills DEWALT offers standout features on some models such as; 3 speed transmissions, 1/2" all metal chucks, and ergonomics which allow you to focus on the task and not the tool.
The cordless drill/driver is by far the most popular portable power tool of all time, and it's not going to lose that title anytime soon. However, cordless drills are beginning to lose ground to a relatively new type of cordless tool, the impact driver.
Cordless Hammer Drills & Impact Drivers: Comparison Test Cordless drills and impact drivers already bore more holes and drive more screws per battery charge than we once thought possible. But there's always room for improvement, the big development in cordless tools has been brushless motors.