DeWalt High Torque 7/16" Impact Wrench with Quick Release Chuck Kit (5.0Ah)

High Torque 7/16" Impact Wrench with Quick Release Chuck Kit (5.0Ah)

Features

  • Brushless motor (brushless)
  • Up to 500 ft-lbs maximum torque
  • Quick-release 7/16" chuck
  • Multi-speed control (0–400 / 1,200 / 1,900 RPM)
  • Integrated lift hook
  • LED work light with 20-second delay
  • Compact length (~8.81 in)
  • Tool weight ~7.2 lb

Specifications

Anvil Size 7/16 in
Battery Quantity 2
Battery Type Lithium Ion
Battery Voltage 20 V (maximum initial; nominal 18 V)
Battery Weight 1.4 lbs
Is Brushless Yes
Has Led Light Yes (20 s delay)
Max Torque 500 ft-lbs
No Load Speed 0–400 / 1,200 / 1,900 RPM
Impacts Per Minute 2400
Tool Length 8.81 in (8-13/16")
Tool Weight 7.2 lbs
Kit Weight 12.35 lbs
Number Of Pieces 5
Included Items Impact wrench, two 5.0 Ah batteries, multi-voltage charger
Warranty 3 Year Limited Warranty; 1 Year Free Service; 90 Days Satisfaction Guaranteed

Cordless brushless high-torque 7/16" impact wrench kit. The kit includes two 5.0 Ah lithium-ion batteries and a multi-voltage charger. The tool provides up to 500 ft-lbs of maximum torque, three selectable speed settings, a quick-release 7/16" chuck, an integrated lift hook, and an LED work light with a 20-second delay.

Model Number: DCF898P2
View Manual

DeWalt High Torque 7/16" Impact Wrench with Quick Release Chuck Kit (5.0Ah) Review

4.5 out of 5

A purpose-built high-torque hex impact for the right crew

If you work where a 7/16-inch quick-release chuck makes sense—on poles, in a bucket, or driving big augers and utility hardware—the DCF898 hits a sweet spot. I spent several weeks using it on utility brackets, structural connections, and large-diameter lag work. It doesn’t try to be a 1/2-inch square drive shop gun; it’s a high-torque hex impact designed to swap specialty bits and 7/16-inch hex sockets quickly, hang safely on a lift hook, and grind through heavy fasteners with a brushless motor and three speed modes.

Build and ergonomics

The first impression is heft. At about 7.2 lb for the tool alone (figure roughly another pound and a half with the 5.0Ah pack), the DCF898 is no featherweight. Still, the balance is better than the numbers suggest. The length is a compact 8.81 inches, which helps keep the center of mass close to your wrist. Overmolded rubber in the right places improves grip without getting squishy, and the integrated lift hook is more useful than it looks on paper—it’s a simple, confidence-inspiring way to hang the tool in a bucket or on a belt while repositioning.

The 7/16-inch quick-release chuck is the headline feature. One-handed changes are smooth, with a positive collar action that locks bits and hex-shank sockets securely. I’ve used plenty of adapters in hex impacts over the years; this collet is among the better ones I’ve handled for secure retention under repeated hammering.

The LED work light is bright and angled well for real-world use, and the 20-second delay is handy when you need to reposition without fumbling for a headlamp. The housing feels tough, the trigger has a crisp pull, and the forward/reverse switch has a positive detent so you’re not accidentally bumping directions with gloves on.

Power and real-world performance

Rated at up to 500 ft-lbs of max torque with 2,400 impacts per minute and three speed ranges (0–400 / 1,200 / 1,900 RPM), the DCF898 sits in “serious utility” territory rather than “maximum bragging rights.” In practice, that’s a good thing. It’s strong enough to:

  • Bust loose corroded 5/8-inch galvanized nuts on pole hardware without drama.
  • Drive 1/2 x 6-inch lag screws into doubled PT without a pilot at speed 2, then snug precisely at speed 1.
  • Spin large-diameter self-feeders and ship augers through LVL in speed 3, where the combination of RPM and IPM keeps flutes clearing.

For ultra-stubborn, oversize fasteners that have lived a rough life—think 3/4-inch nuts with years of corrosion—the tool will still usually get it done, but you’ll sometimes need a penetrating oil soak or a cheater bar to start things. If your day-to-day includes seized 1-inch hardware, you’ll want a higher-torque square drive impact in the mix. For everything I’d reasonably assign to a 7/16-inch hex impact, the DCF898 had the muscle.

I appreciated the way the power comes on. The motor is smooth in speed 1 and 2, making it easy to thread hardware without cross-starting. In speed 3, it hits quickly and consistently with minimal ramp-up lag, which is what you want when you’re leaning off a ladder or in a bucket—less time spent with the tool at arm’s length.

Controls and feature set

  • Three-speed switch: The ranges are well spaced. Speed 1 (0–400 RPM) is for starting nuts and delicate snugging. Speed 2 (up to 1,200 RPM) handles most driving and drilling. Speed 3 (up to 1,900 RPM) is for breakaway and aggressive boring.
  • Variable trigger: Good linearity and predictable modulation, even with gloves.
  • LED with 20-second delay: Genuinely useful for lining up holes and inspecting threads.
  • Lift hook: Not just a nicety—it’s a safety and ergonomics win if you’re working aloft.

Battery life and charging

The kit includes two 5.0Ah batteries and a multi-voltage charger. Runtime is solid for a high-torque impact. On a mixed day of removing and reinstalling utility hardware and driving a dozen 1/2-inch lags, a single 5.0Ah pack got me a few hours of steady, intermittent work. Heavy drilling with large augers will draw down faster—no surprise—but having a second 5.0Ah pack in the kit keeps downtime low. The multi-voltage charger is reliable and doesn’t run excessively hot.

One tip: if you’re pushing repeated heavy cycles in speed 3, give the tool a few moments between tasks. I had one instance where the tool cut output briefly, which felt like a thermal or pack-protection moment. It recovered quickly, and pacing heavy driving runs eliminated repeats.

Bit and accessory compatibility

This is where you need to be honest about your use case. The 7/16-inch quick-release chuck is fantastic with the right accessories:

  • 7/16-inch hex-shank utility sockets for pole hardware.
  • Ship augers and self-feeders with 7/16-inch hex shanks.
  • Long-reach nutsetters and specialty utility bits.

If you want to run standard 1/2-inch sockets, you’ll need a hex-to-square adapter. That works, but it adds length, can introduce a touch of wobble, and somewhat defeats the point of buying a dedicated hex impact. If your world is primarily automotive or shop fasteners, a 1/2-inch square anvil impact is the better base tool. If your world is utility, line work, pole barns, and heavy timber, the DCF898’s collet is exactly what you want.

Durability notes

The brushless motor, robust housing, and metal gear train feel built to last. After a few weeks of jobsite grime, the quick-release collet still snaps crisply, and there’s no perceptible chuck slop. Keep the collet clean and blow out the collar regularly; fine grit is the enemy of smooth insertion and release.

As mentioned, I encountered a single protective cutback under sustained heavy use, which cleared after a brief rest. That’s consistent with modern pack and tool protections doing their job. DeWalt’s warranty package—3-year limited, 1-year free service, and a 90-day satisfaction guarantee—adds some peace of mind if this is going into daily rotation.

What could be better

  • Weight: Even with good balance, working overhead for long stretches gets tiring. A padded shoulder or bucket hook helps.
  • Torque ceiling: 500 ft-lbs is strong for this format, but some users may expect the breakaway numbers seen on 1/2-inch square drive “high-torque” impacts. Different tool, different job.
  • Accessory crossover: Using adapters to run standard sockets is a compromise. Not a fault, just a reality of the 7/16-inch ecosystem.

Who it’s for

  • Utility crews and lineworkers who rely on 7/16-inch hex sockets and need quick, one-handed changes in the air.
  • Builders tackling pole barns, heavy timber framing, and structural connectors where auger bits and large lags are commonplace.
  • Electricians and installers who regularly run big fasteners and drilling operations in tight or elevated spaces.

Who should look elsewhere:

  • Automotive techs and general mechanics will be better served by a 1/2-inch square anvil impact with higher breakaway torque and direct socket compatibility.
  • Anyone seeking a lightweight, all-day fastening driver; the DCF898 trades weight for power and duty cycle.

Recommendation

I recommend the DCF898 to pros who specifically need a high-torque 7/16-inch quick-release impact. It’s powerful, well-controlled across three speeds, and thoughtfully equipped with a solid LED delay and a practical lift hook. The kit’s two 5.0Ah batteries and multi-voltage charger provide the runtime and flexibility you want on a busy day, and the brushless drive feels efficient and durable.

If your work revolves around 7/16-inch hex accessories—utility sockets, augers, structural hardware—this tool makes the job faster, safer, and simpler than adapting a square drive impact. If you’re primarily spinning standard sockets, skip it and choose a square anvil model. In its intended lane, the DCF898 is a dependable, purpose-built performer that earns its spot on the truck.



Project Ideas

Business

Mobile Deck and Pergola Hardware Retrofits

Offer a service to upgrade old decks and pergolas with modern structural screws, post bases, and bracket systems. The cordless high-torque wrench speeds removal of corroded fasteners and installation of new hardware. Sell safety inspections plus package tiers (ledger reinforcement, post anchors, hurricane ties). Finish-critical torques with a torque wrench after snugging with the impact.


Fence and Farm Gate Install/Repair

Specialize in rapid installation and repair of ranch fencing, field gates, and hardware. Use the 7/16" quick-release to switch between auger bits and drivers when setting hinges, latches, and brace hardware. The LED and long battery life keep you productive at dawn/dusk, and the lift hook aids safe tethering while working at height.


Playground and Park Equipment Assembly

Provide assembly/maintenance for commercial and HOA playgrounds, benches, and shelters. High torque removes seized bolts; multi-speed prevents overdriving new hardware. Offer scheduled fastener checks and replacement plans, documenting torque verification with a hand torque wrench after initial impact tightening.


Trailer and Utility Rack Refurb Service

Refurbish small utility trailers, ladder racks, and roof racks: remove rusted bolts, replace with stainless/galvanized hardware, add tie-downs and accessories. The compact, brushless impact reaches tight spots and breaks stubborn fasteners. Upsell coating, lighting, and accessory packages.


Event Staging and Temporary Structures

Build and strike stages, truss bases, barricades, and booth frames that rely on bolted connections. The quick-release chuck speeds bit changes during rapid setup windows; the LED helps confirm alignment in low-light venues. Offer full-service logistics with time-based pricing and weekend surcharges.

Creative

Bolt-Together Backyard Pergola

Design a modern pergola that uses steel brackets and structural screws instead of complex joinery. Pre-drill with 7/16" hex-shank auger bits, then drive long ledger/lag fasteners using the multi-speed control for a clean, rattle-free assembly. The LED helps with evening work, and the high torque makes quick work of dense lumber and galvanized hardware.


Kinetic Wind Sculpture

Build a large wind-driven sculpture with multiple pivoting arms and bolted bearings. The quick-release chuck lets you switch between drilling and fastening bits fast, while the brushless motor’s torque removes seized test fasteners during prototyping. Use the lift hook to tether the tool when working from a ladder during installation.


Reclaimed Timber + Steel Bed Frame

Create an industrial bed frame using reclaimed beams and angle-iron brackets. Bore pilot holes and tighten heavy carriage bolts and lag screws without rounding heads. Multi-speed lets you start slow to avoid over-driving, then finish strong; the compact length helps when working in a tight bedroom space.


Modular Rolling Shop Carts

Fabricate heavy-duty carts from Unistrut or square tube with bolted gussets and locking casters. The impact wrench speeds repetitive fastening of nut-and-bolt connections, and the LED helps inspect threads and washers as you assemble. Great for building sets of matching carts for tools, lumber, or welding gear.


Off-Road Utility Trailer Refurb

Strip rusted hardware from an old utility trailer and rebuild it with new bolted connections, stake pockets, and a removable rack. The 500 ft-lbs of torque helps break stubborn fasteners; swap to hex-shank wire brush or step bit as needed via the quick-release chuck to clean and size holes before reassembly.