Reviewed October 20, 2026. US models only. This is a short list of compact drills, not a ranking of the whole market.
Featured image: editorial illustration of generic drills, not a product photograph.
Executive Verdict: The Best Compact Drill Depends on Your Batteries
Most home users should not ask which compact drill is the single best. A better question is which compact drill fits the batteries you already own, or the ones you are willing to commit to. We picked one drill for each of three situations:
- DeWalt DCD800B if you already own compatible DeWalt 20V MAX batteries and a charger. It is sold as a bare tool.
- Milwaukee 3403-20 M12 FUEL 1/2-inch drill/driver if you already own Milwaukee M12 batteries. It is also sold as a bare tool.
- Bosch GSR12V-300B22 12V Max 3/8-inch drill/driver kit if you own no batteries and want a compact kit you can use straight out of the box.
We have not named an overall winner because we did not run hands-on tests. Each pick depends on your situation. Read it as “best if this describes you,” not “best for everyone.” If you want the wider cordless drill market, including larger models, see our best cordless drills guide. This page is only about compact drills for home use.
30-Second Decision Table
How We Chose These Three
This is a research-based shortlist. We did not test these drills ourselves, measure their performance, or survey owners. We based it on four things:
- Official product pages. We read each manufacturer’s US listing to confirm the model name, chuck size, battery platform, and whether it is sold bare or as a kit.
- Platform logic. For most homeowners, the battery system matters more over time than any one spec.
- Home-use fit. We looked for drills small enough for cabinets, closets, and furniture assembly, but still able to handle common household drilling.
- Clear buying paths. Each pick fits a different starting point, so the list does not repeat itself.
We have left out weights, head lengths, speeds, and torque figures. Manufacturers update these numbers, and retail listings sometimes describe different versions of the same drill. Check the current official page before you buy. Prices change too, so we have not quoted any.
The Three Conditional Picks
DeWalt DCD800B
A compact brushless 1/2-inch drill/driver in DeWalt’s 20V MAX XR line. It is sold as a bare tool, so it makes the most sense if you already own compatible packs.
Milwaukee 3403-20
Milwaukee’s M12 FUEL 1/2-inch drill/driver, sold as a bare tool. It suits M12 owners who want a small drill with a full-size chuck.
Bosch GSR12V-300B22
A 12V Max 3/8-inch drill/driver sold as a kit. It suits buyers starting from zero who want everything in one box.
DeWalt DCD800B: For Existing 20V MAX Owners
Buying this drill bare is especially worth considering if you already have a suitable compatible DeWalt 20V MAX battery and charger. New buyers should compare the complete cost against equivalent kits. In that case, you pay for the drill and nothing else. The 1/2-inch chuck takes larger bit shanks than a 3/8-inch chuck, which helps with hole saws and spade bits.
Some shoppers mix this model up with its hammer-drill sibling. We explain the difference in our DeWalt DCD800 vs DCD805 comparison. Choose hammer mode when suitable masonry drilling is part of your planned work; occasional use can justify it too. For a closer look at this exact model, read our DeWalt DCD800 review.
Limitation: If you do not own any DeWalt batteries, the “bare tool” price is misleading. You will also need to buy a battery and a charger.
Milwaukee 3403-20: For Existing M12 Owners
Milwaukee’s M12 platform is a separate 12V system with its own batteries. If you already run M12 tools, such as a small impact driver or an inspection light, this drill adds a compact FUEL-series drill without adding another charger to your shelf. The 1/2-inch chuck is the same size as the DeWalt’s, even though this drill sits on a smaller-battery platform.
Limitation: M12 and M18 batteries do not fit each other’s tools. If your Milwaukee collection is M18, this drill will not use your existing packs.
Bosch GSR12V-300B22: For Shoppers Comparing Compact Kits
This is the only kit on the list. A kit comes with the drill, batteries, and charger, which makes it the simplest choice for a first-time buyer. Check the official page or the retailer’s listing to see exactly what is in the box, because bundle contents can vary by seller.
Limitation: The 3/8-inch chuck takes a smaller range of bit shanks than a 1/2-inch chuck. That is fine for most household drilling and driving, but it can limit some larger accessories.
Practical Tradeoffs to Understand
Voltage Labels Do Not Equal Power
“20V MAX” and “12V Max” are marketing names for platforms, not direct measures of performance. Two drills with the same voltage label can perform very differently, and a well-built 12V drill may be enough for most home jobs. To compare drills, look at the manufacturer’s specs and the tasks you actually plan to do. Do not judge by the number on the battery.
Batteries Do Not Work Across Platforms
DeWalt 20V MAX, Milwaukee M12, and Bosch 12V Max batteries are not interchangeable. Unofficial adapters exist, but the manufacturers do not support them, and they can affect safety and warranty coverage. Our cordless tool battery guide explains how platforms lock you in over time.
Bare Tool or Kit
A bare-tool sticker price excludes required batteries and a charger. Whether it is cheaper overall depends on the complete setup you need. If you do not, compare the full cost of each option. Our bare tool vs kit guide walks through this decision step by step.
Complete-Cost Worksheet
Use this table to compare what each option will really cost you. Fill in current prices from retailers you trust, and enter zero for anything you already own. You can print it or share it.
Check the DCD800B Tool-Only Offer
Battery and charger sold separately. Compare the delivered cost, seller, package contents and applicable warranty. Also compare DeWalt’s newer DCD801B before choosing an older DCD800 offer.
As an Amazon Associate I earn from qualifying purchases. Pelstro may earn a commission through this link at no extra cost to you. Prices and availability vary.
Buying Checklist
- Write down which battery platform you own, if any, including the exact voltage line.
- Confirm whether the listing is a bare tool or a kit, and what the kit includes.
- Check that the model number matches the US version on the manufacturer’s page.
- Decide whether a 1/2-inch or 3/8-inch chuck suits the bits you plan to use.
- Read the warranty terms on the official page, not a retailer’s summary.
- Check that the platform offers the other tools you may want later.
Common Mistakes to Avoid
- Buying bare without batteries. The drill will not run until you add a compatible battery and charger.
- Assuming 20V beats 12V. The label names the platform. It does not tell you how much work the drill can do.
- Mixing up M12 and M18. Both are Milwaukee platforms, but their batteries do not fit each other’s tools.
- Buying a hammer drill you don’t need. It is often bulkier and adds little for indoor work in wood and drywall.
- Trusting UK listings for US specs. Bundles and model numbers can differ by region.
New to cordless drills? Our how to use a cordless drill guide covers clutch settings and choosing bits.
FAQ
Is a 12V compact drill enough for home use?
For many households, yes. Furniture assembly, hanging shelves, and drilling pilot holes are well within what a good 12V drill can do. Heavy masonry work or frequent large-diameter boring may need a different tool.
Can I use one brand’s batteries in another brand’s drill?
Not officially. Each platform uses its own battery design. Adapters are not supported by the manufacturers and may affect your warranty.
Why isn’t there an overall winner?
Without hands-on testing, naming one winner would be guesswork. For most homeowners, the battery platform they already own is the deciding factor.
Final Recommendation
Start with the batteries on your shelf. If you own DeWalt 20V MAX packs, the DCD800B is the logical choice. If you own M12 packs, look at the Milwaukee 3403-20. If you own nothing yet, a kit like the Bosch GSR12V-300B22 means fewer separate purchases. Fill in the worksheet before you pay, and confirm the details on the current official US page.
Related Articles
Sources
- DeWalt DCD800B official product page: lists the drill as a 20V MAX XR brushless 1/2-inch drill/driver, sold tool-only.
- Milwaukee 3403-20 official product page: lists the drill as an M12 FUEL 1/2-inch drill/driver.
- Bosch GSR12V-300B22 official product page: lists the drill as a 12V Max 3/8-inch drill/driver kit.