Best Lightweight Impact Driver
Weight is the spec you feel most after an hour of overhead work, and the one spec sheets make hardest to compare. Some brands quote the bare tool, some quote it with a battery, and the battery you choose can change the answer.
We research tools from manufacturer specs and long-term owner feedback. If you buy through our Amazon links we may earn a commission at no extra cost to you. How we make money.
The best lightweight impact driver for most people is the Milwaukee M12 FUEL 3453: Milwaukee lists it at 2 lb with 1,500 in-lbs of rated torque. The lightest we found from a manufacturer listing is DeWalt's 12V XTREME DCF801 at about 1.75 lb bare. On 18V, the Ryobi PSBID01 (1.9 lb bare) is the lightest, and the DeWalt DCF845 (2.0 lb bare) is the lightest high-power 20V pick. A small battery saves more weight than the tool itself.
On this page
Lightweight impact drivers by weight
This table uses manufacturer-published weights where we could find them. Read the "basis" column carefully. A bare-tool figure and a with-battery figure are not comparable, and brands do not always say which they are quoting.
| Model | Platform | Weight | Basis | Rated torque | Length |
|---|---|---|---|---|---|
| DeWalt XTREME DCF801 | 12V MAX | ~1.75 lb | Bare (DeWalt listing) | 1,450 in-lbs | 5.05 in |
| Ryobi PSBID01 | 18V ONE+ HP | 1.9 lb | Bare | 1,700 in-lbs | 5.3 in |
| Milwaukee M12 FUEL 3453 | M12 | 2 lb | Milwaukee listing | 1,500 in-lbs | 5 in |
| Milwaukee M12 FUEL SURGE 2551 | M12 | 2 lb | Bare | 450 in-lbs | 5.2 in |
| DeWalt DCF845 | 20V MAX XR | 2.0 lb | Bare | 1,825 in-lbs | 5.1 in |
| DeWalt DCF850 Atomic | 20V MAX | 2.1 lb | Bare | 1,825 in-lbs | 4.0 in |
| DeWalt DCF887 | 20V MAX XR | 2.1 lb | Bare | 1,825 in-lbs | 5.3 in |
| Ryobi PBLID02 | 18V ONE+ HP | 2.3 lb | Bare | 2,200 in-lbs | 5.5 in |
| Makita XDT16 | 18V LXT | ~3.4 lb | With 5.0 Ah battery | 1,600 in-lbs | 4-9/16 in |
| Makita GDT02 | 40V max XGT | ~3.7 lb | With battery | 1,860 in-lbs | 4.75 in |
Manufacturer-published figures at the time of writing. With-battery weights for most models depend on the pack, so check the current listing for the kit you are buying. Torque is measured differently by each brand.
Two things stand out. First, the bare-tool spread is small: most models sit between about 1.75 and 2.3 lb. Second, the two Makita figures look heavy only because they include a battery. With a compact pack, an 18V Makita is in the same range as its rivals once you add a battery to theirs.
Why the battery matters more than the tool
A tool's bare weight is only part of what you hold. The battery hangs below your hand, and its size changes both total weight and balance.
- Total weight. A compact 18V or 20V pack (around 1.5 to 2.0 Ah) is much lighter than a 5.0 Ah or high-output pack. Swapping packs can change what you hold by more than the difference between any two tool bodies in the table. Check the current listing for exact pack weights.
- Balance. An impact driver balances best when its center of gravity sits close to your grip. A big pack drags the center down, which feels stable on a bench but tires your wrist when you hold the tool out at arm's length or overhead.
- Height. Bigger packs make the tool taller. That matters between joists, inside cabinets and under a car.
- 12V packs. 12V batteries are smaller and slide inside the handle on M12 and many other 12V tools, so the tool keeps a slim profile. That is a big part of why 12V feels so much lighter than the numbers suggest.
The practical answer: own one compact pack for overhead and ladder work and one larger pack for long runs of screws. Our impact driver battery guide explains amp-hours and runtime.
Best lightweight impact drivers: the picks
Milwaukee M12 FUEL 1/4-inch Hex Impact Driver (3453)
Best for: electricians, HVAC techs, cabinet installers and anyone working overhead all day.
- Weight
- 2 lb (Milwaukee listing)
- Torque
- 1,500 in-lbs
- Speed
- up to 3,600 RPM
- Length
- 5 in
The M12 FUEL balances a low weight with enough rated torque for most indoor work, including cabinet screws, strut, electrical boxes and small lags. Because the battery sits inside the handle, the tool stays slim even with a pack fitted. The M12 range is also the largest 12V system, so the same batteries run lights, ratchets and inspection tools. More in our M12 impact driver guide.
Strengths
- Light and slim with a compact pack
- Strong rating for a 12V tool
- Milwaukee 5-year limited warranty on most M12 tools (check current terms)
Weaknesses
- Slows down on long structural screws and big decks
- Small packs mean frequent swaps on volume work
- Not part of an 18V system if you later need big tools
DeWalt XTREME 12V MAX Brushless 1/4-inch Impact Driver (DCF801)
Best for: DeWalt users who want the lightest tool for light and medium driving.
- Weight
- ~1.75 lb bare
- Torque
- 1,450 in-lbs
- Speed
- 0-2,850 RPM
- Impacts
- 0-3,600 IPM
- Length
- 5.05 in
DeWalt's own listing puts the DCF801 at about 1.75 lb bare, the lightest figure in our table. It is a good match for furniture assembly, trim, cabinet hardware and electrical work. Some retailers list the DCF801 as discontinued or backordered, so check availability and whether a newer 12V model has replaced it. See our DeWalt 12V impact driver guide.
Strengths
- Lightest manufacturer-listed weight we found
- Brushless motor in a small body
- DeWalt 3-year limited warranty (check current terms)
Weaknesses
- Lowest rated torque of the main picks
- DeWalt's 12V range is much smaller than its 20V range
- Availability varies; check the current listing
Ryobi ONE+ HP 18V Brushless Compact Impact Driver (PSBID01)
Best for: Ryobi owners and homeowners who want 18V power at 12V-like weight.
- Weight
- 1.9 lb bare
- Torque
- 1,700 in-lbs
- Speed
- 2,900 RPM
- Impacts
- 3,800 IPM
- Length
- 5.3 in
At 1.9 lb bare, the PSBID01 is the lightest 18V tool in the table. With a compact ONE+ pack it is a comfortable all-day driver, and it shares batteries with the huge ONE+ range of yard and household tools.
Strengths
- Light for an 18V tool
- Strong rating for its size
- Ryobi 3-year warranty, affordable batteries
Weaknesses
- Single speed, so less control on small screws
- Longer than the shortest 20V tools
- Mainly sold through Home Depot
DeWalt 20V MAX XR Brushless 3-Speed Impact Driver (DCF845)
Best for: users who want a light tool that still handles decks and structural screws.
- Weight
- 2.0 lb bare
- Torque
- 1,825 in-lbs
- Speed
- 1,500/2,800/3,400 RPM
- Impacts
- 4,200 IPM
The DCF845 is lighter bare than the DCF850 and DCF887 and has the highest blow rate of DeWalt's trio. Pair it with a compact 20V pack and you get full 20V power at a weight close to the 12V tools. If head length matters more than weight, look at the 4.0-inch DCF850 Atomic instead.
Strengths
- Lightest high-power pick
- High blow rate for long screws
- Large 20V battery and tool range
Weaknesses
- Longer than the DCF850
- Gets heavy fast with large packs
- No dedicated bolt or self-tapping mode
Milwaukee M12 FUEL SURGE 1/4-inch Hex Hydraulic Driver (2551)
Best for: finish carpenters and installers in occupied homes who value low noise as much as low weight.
- Weight
- 2 lb bare
- Torque
- 450 in-lbs
- Speed
- 0-1,100/2,200/3,200 RPM
- Length
- 5.2 in
The SURGE uses an oil-filled hydraulic pulse unit instead of a steel hammer, so it is much quieter and smoother. It is a specialist tool: its 450 in-lbs rating is far lower than a standard impact, so it is for cabinets, trim and light framing screws, not lags. Check whether a newer generation is available before you buy. See hydraulic impact drivers explained.
Strengths
- Light and much quieter than a hammer-type impact
- Smooth for finish work
- Same M12 batteries
Weaknesses
- Much lower torque rating
- Usually costs more than the 3453
- Slow on long screws
Lightweight vs compact: not the same thing
Light and short are different specs. The DCF850 is one of the shortest 20V tools at 4.0 inches, but at 2.1 lb bare it is not the lightest. The Ryobi PSBID01 is light but 5.3 inches long. If you work inside cabinets or between studs, head length matters more. If you work overhead or off a ladder, weight matters more. Our best compact impact driver guide ranks tools by length instead of weight.
It is also worth deciding on voltage first. A 12V tool with its small battery is the lightest complete package. An 18V tool with a compact pack gets close and adds power and a bigger tool range. See 12V vs 18V impact drivers and our best 12V impact driver picks.
Who should buy the lightest impact driver?
Saving a few ounces is not worth giving up power for everyone. These are the users who benefit most:
- Overhead workers. Electricians, low-voltage installers and anyone hanging strut, hangers or ceiling fixtures. The tool spends most of the day above your shoulders, and every ounce adds up.
- Ladder and lift work. One hand on the ladder, one on the tool. A lighter driver is easier to control and less likely to be dropped.
- Smaller hands and lower grip strength. Light tools usually have slimmer handles too, which makes the trigger easier to feather.
- Occasional DIY users. For furniture, shelving and fixtures, a light 12V tool does everything needed and is easier to store and carry.
Who should not prioritize weight: deck builders, framers and anyone driving lag bolts daily. For them, an 18V or 20V tool with a mid-size pack saves more effort through faster driving than it costs in weight.
How we chose and our verdict
We collected weights from manufacturer listings and recorded whether each figure includes a battery. Where we could not find a manufacturer figure for the with-battery weight, we left it out rather than guess. We then weighed rated torque, length, platform breadth, warranty and owner feedback about comfort and fatigue. We did not weigh or test tools ourselves. For overall rankings, see the best impact drivers.
Verdict
The Milwaukee M12 FUEL 3453 is the best lightweight impact driver for most people: light, slim and strong enough for nearly all indoor work. DeWalt's DCF801 is lighter on paper but weaker. If you need 18V or 20V, the Ryobi PSBID01 and DeWalt DCF845 are the lightest capable picks. Whatever you choose, keep a compact battery for overhead work.
Frequently asked questions
What is the lightest impact driver?
Among current mainstream models with manufacturer-published weights, DeWalt's 12V XTREME DCF801 is one of the lightest at about 1.75 lb bare. Most 12V and compact 18V models fall between about 1.75 and 2.3 lb bare. The battery adds a meaningful share on top, so compare with the pack you will actually use.
Is a lighter impact driver less powerful?
Usually, but less than you might think. The 2.0 lb DeWalt DCF845 is rated at 1,825 in-lbs, while 12V models of similar weight are rated lower. Most of the weight difference between a 12V and 18V setup comes from the battery, not the tool body.
Does battery size affect impact driver weight?
Yes, a lot. A large high-capacity pack can add well over a pound compared with a compact pack, and it moves the center of gravity down and back. Check the current listing for your battery's weight, and keep a compact pack for overhead work.
Is a 12V impact driver good for overhead work?
Yes. 12V tools are the usual choice for electricians, HVAC installers and cabinet hangers who work at or above shoulder height. They handle most screws and small lags. They slow down on long structural screws, where an 18V tool with a compact battery is a better compromise.