DeWalt 20V MAX XR Brushless 3-Speed 1/4" Impact Driver (DCF860B) vs Milwaukee M18 SURGE Hydraulic Driver (Gen 2 / 2761)

The Milwaukee SURGE uses a hydraulic mechanism instead of a traditional hammer-and-anvil impact system. This isn't a minor engineering tweak — it changes the sound profile, the feel, and the way the driver handles delicate fasteners. Traditional impacts clatter and bang; the SURGE pulses. If you've never used one, it's genuinely surprising. The DeWalt is a refined version of the same technology every other impact driver uses.

2,500 in-lbs versus the SURGE's output is a meaningful gap when you're driving long structural screws or lag bolts into dense lumber. The three-speed selector on the DeWalt also means you can dial back for smaller fasteners without babying the trigger. The SURGE's Gen 2 closed the power gap versus Gen 1, but it's still not the tool you reach for when a screw is fighting back hard.

DeWalt's 20V MAX platform is the most widely used in general construction — if you're on a crew or buying your second or third tool, the odds are high you already have compatible batteries. Milwaukee's M18 is excellent and covers 200+ tools, but DeWalt's platform depth and the sheer number of used batteries floating around job sites gives it a practical edge. Neither ecosystem is a bad bet, but DeWalt is the safer default.

Milwaukee's Gen 2 removed the self-tapper mode that Gen 1 owners loved, and the new collet placement requires longer bits to clear the battery — meaning your standard bit collection may not work cleanly out of the box. It's also harder to modulate for fine-touch fastening compared to Gen 1. These aren't dealbreakers, but they're the kind of daily friction that adds up on a long job. The DeWalt has no such gotchas.