Power Tools
Flex 24V Hammer Drill and Quick-Eject Impact Driver: Two New Powerhouse Tools Worth a Look
Flex refreshes its hammer drill and impact driver line with more power, turbo mode, and a beautifully progressive clutch. Here is what stands out and who each tool suits.
Introduction
Flex has held the power crown for hammer drills and impact drivers for several years now, and competitors have needed multiple iterations to catch up. Rather than resting on that lead, the brand has rolled out a new generation: a two-speed 24V hammer drill with turbo mode and a quick-eject impact driver. The new hammer drill in particular looks like a tool that excels across the board rather than in a single area, with strong power, good balance, and a clutch that behaves exactly the way a premium tool’s clutch should.
What Makes the New Hammer Drill Stand Out
The headline numbers are serious. Flex claims 20% more power, 25% longer run time, and 50% faster charging compared to the previous generation, alongside 1,500 in lbs of torque. The two-speed drivetrain delivers 550 RPM in first gear and 2,300 RPM in second, and engaging turbo mode bumps those figures to 700 RPM and 3,000 RPM respectively. Running as a hammer drill, the impact rate is 8,800 blows per minute, rising to 11,200 in speed one and 48,000 in speed two with turbo engaged.
Hardware details back up the specs: an all-metal ratcheting chuck with carbide teeth, anti-kickback technology, a long all-metal side handle, and a rubber overmold grip that is well sized and comfortable. The tool feels balanced in hand, and pairing it with a 3.5 amp hour stack lithium pack looks like a sensible choice given its power and size. Flex backs the drill with a 5-year warranty when you register with the company.

Flex 24V Hammer Drill: Power Without the Stall
Driving a 6-inch by 1/4-inch structural lag fastener, the kind of task that can involve hundreds of repetitions on a job site, the drill shows no stalling at all, even in second gear. High RPM combined with low torque often causes cam-out, but the smooth, buttery trigger control makes it easy to ramp up gently once the fastener is seated, avoiding that problem entirely.
A Clutch That Actually Progresses Linearly
On a professional job site, finesse usually wins the battles, so the clutch matters as much as raw power. Working through the clutch settings one by one, the progression is beautifully accurate: each step walks the fastener head down incrementally, from sitting proud all the way to perfectly flush. The result is a genuinely linear progression, which is exactly what you should expect when paying for a tool with this feature.

Auger Bit Drilling: Where Turbo Mode Earns Its Keep
With auger bits, the torque output makes 5/8-inch holes feel effortless, and the holes come out remarkably clean. In 3/4-inch and even a 1-inch two-flute self-feeding auger bit, there is absolutely no stall, whether running first gear or second, turbo on or off. One useful takeaway: with turbo off, the tool feels more controllable while still delivering significant power and speed, so it is worth testing back and forth to see which mode suits your work.

Flex Quick-Eject Impact Driver: The New Companion
Flex is also launching a new quick-eject impact driver alongside the hammer drill, continuing a line that has been both powerful and feature-rich. The quick-eject mechanism is the standout convenience here, making bit changes faster on repetitive fastening work. Together, the two tools form a natural drill-and-driver pair for tradespeople who want consistent performance across their most-used tools.

Buying Advice
If you regularly drive structural fasteners, drill large auger holes, or need hammer function for masonry, the new Flex 24V hammer drill offers a rare combination of raw power, refined trigger and clutch control, and manageable size and weight. The turbo mode gives you extra headroom when you need it, while leaving it off makes the tool easier to control for everyday tasks. If you already run Flex batteries, the quick-eject impact driver is the obvious companion purchase. If your work is mostly light-duty fastening, a smaller class of drill may still be the more economical choice.
Conclusion
Flex’s new generation does not just defend the brand’s power lead; it adds polish where it counts. The hammer drill delivers overwhelming torque with zero stalling, a linear and precise clutch, and a balanced feel that suits long days on site. Paired with the quick-eject impact driver, it forms one of the strongest drill-and-driver combinations currently available for serious users.
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View more details for Flex 24V Two-Speed Hammer Drill Kit
This product is mentioned in the review. Check the specifications, options, and compatibility before buying.
View more details for Flex 24V Two-Speed Hammer Drill Kit