
When you’re shopping for a cordless drill, the biggest decision often comes down to brushless vs brushed motor technology. That choice directly impacts power output, battery efficiency, and how long you can work on a single charge. Whether you’re a weekend DIYer or a professional contractor, understanding these differences helps you pick the right tool without overspending.
In this guide, we’ll break down the real-world performance of brushless and brushed drills, compare top-selling models, and show you exactly how motor type affects cordless drill battery life and runtime. We’ve also lined up the best options at every price point – including the DEWALT 20V Max Cordless Drill Driver Set (DCD771C2) (a classic brushed workhorse) and the DEWALT 20V MAX Brushless Drill Driver (DCD777D1) (a modern efficiency champion). Let’s dive in.
Quick Comparison: Top Brushless and Brushed Drills
| Product | Type | Price | Rating | Key Features | Buy at Amazon |
|---|---|---|---|---|---|
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Brushed | $89.10 | 4.8 ⭐ | 2-speed, 1.3Ah batteries, high performance motor | Buy Now |
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Brushless | $89.10 | 4.7 ⭐ | 2-speed, 2.0Ah battery, LED light, brushless motor | Buy Now |
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Brushed | $59.00 | 4.7 ⭐ | 1/2″ chuck, V20 battery, includes charger | Buy Now |
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Brushless | $75.99 | 4.6 ⭐ | Hammer function, 4.0Ah battery, 531 in·lbs | Buy Now |
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Brushed | $24.79 | 4.5 ⭐ | Budget-friendly, 20V, complete set | Buy Now |
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Brushed | $44.99 | 4.7 ⭐ | 20V MAX, double-sided bit, LED light | Buy Now |
This table gives you a side‑by‑side look at price, rating, and motor type. Below we’ll explain exactly why brushless motors save battery and deliver more torque.
Brushless vs Brushed: The Core Difference
A brushed motor uses carbon brushes to transfer electricity to the rotating armature. These brushes create friction, generate heat, and wear out over time. A brushless motor relies on an electronic controller to manage power, eliminating physical contact. This means less energy is wasted as heat, and more power goes into the chuck.
Key benefits of brushless motors:
- Up to 50% longer runtime per battery charge – critical for cordless drill battery life.
- More torque at lower speeds, ideal for driving screws into hard materials.
- Compact and lightweight design.
- No brush replacement – lower long‑term maintenance.
Brushed motor advantages:
- Lower upfront cost.
- Simpler design, easy to repair.
- Proven reliability in many entry‑level tools.
For most users, the decision comes down to how often you drill. If you use your drill daily or need maximum runtime, a brushless model like the DEWALT 20V MAX Brushless Drill Driver (DCD777D1) is worth the investment. If you’re tackling occasional home projects, a brushed option such as the CRAFTSMAN V20 Cordless Drill/Driver Kit (CMCD700C1) gives you plenty of power without breaking the bank.
How Motor Type Affects Power and Runtime
Power in a cordless drill is measured by voltage and torque. While both brushed and brushless drills can produce high torque, the brushless motor delivers it more efficiently. Here’s the practical breakdown:
- Battery efficiency: A brushless motor draws current only when needed. When you squeeze the trigger, the controller adjusts power instantly. This reduces drain on your Lithium‑ion Battery Drill pack.
- Runtime: With a brushed drill, up to 30% of battery energy is lost as heat. A brushless drill can run 40‑60% longer on the same battery. That translates to more holes and more screws between charges.
- Fast charging: Many brushless kits include a fast charger. For example, the DEWALT 20V MAX Cordless Drill and Impact Driver Combo (DCK277D2) features brushless motors and a rapid charger – perfect for keeping downtime minimal. Learn more about Fast Charging Drill Batteries.
Still confused about torque? Read our complete guide: Torque Explained for Drills.
Top Brushless Drill Picks for Maximum Efficiency
DEWALT 20V MAX Brushless Drill Driver (DCD777D1)
At $89.10 with a 4.7‑star rating, this brushless drill gives you the efficiency of brushless technology in a compact package. The 2.0Ah battery provides solid runtime, and the LED light helps you see in dark corners. It’s a fantastic upgrade from a brushed tool without a huge price jump.
DCK 20V Brushless Hammer Drill (KDJZ05‑13)
For $75.99, this hammer drill offers 531 in·lbs of torque and a 4.0Ah battery – one of the largest in this price range. The brushless motor means longer runtime, and the hammer action lets you drill into brick or concrete. If you need a dual‑purpose tool, this is a steal.
DEWALT 20V MAX Brushless Combo Kit (DCK277D2)
This two‑tool combo (drill and impact driver) is the ultimate setup for pros. Both tools feature brushless motors, delivering exceptional runtime and power. At $152.10 and a 4.8‑star rating, it’s a long‑term investment that pays for itself in battery savings. You also get a contractor bag and two batteries.
Best Brushed Drills for Budget‑Minded Shoppers
CRAFTSMAN V20 Cordless Drill/Driver (CMCD700C1)
A proven brushed drill at just $59.00. It includes a 1/2″ keyless chuck and a V20 battery – plenty of power for assembling furniture, drilling pilot holes, and light remodeling. Over 5,800 reviewers give it 4.7 stars for reliability.
BLACK+DECKER 20V MAX Cordless Drill Kit (BCD702C1)
At $44.99, this kit comes with a double‑sided bit and a LED light – perfect for small tasks. It’s brushed, but for the occasional user, the value is unbeatable. The Cordless Drill Battery Life is adequate for quick jobs, and the 20V platform gives you room to grow.
DEKOPRO 20V Cordless Drill Set
The lowest price on our list at $24.79. Don’t let the price fool you – it’s a fully functional brushed drill with 20V power and a battery charger included. Ideal for first‑time DIYers or a backup drill in the garage.
When to Choose Brushed vs Brushless
Choose a brushless drill if:
- You use the drill daily or for heavy projects.
- You want maximum runtime from each battery.
- You need high torque in a compact tool.
- You’re building a 20V system and want future‑proof tools.
Choose a brushed drill if:
- Your budget is under $100.
- You only drill occasionally (e.g., hanging shelves, assembling furniture).
- You prefer a simpler, lower‑cost repair option.
- You want to try a brand without a big commitment.
If you’re still torn, consider the DEWALT 20V Max Cordless Drill Driver Set (DCD771C2) – a brushed model that’s a proven favorite (4.8 stars, 49,200+ reviews). It’s a safe middle ground that won’t disappoint.
Final Verdict: Power, Battery, and Runtime
Brushless technology is the clear winner for power and runtime. But that doesn’t make brushed drills obsolete. The best choice depends on how often you pick up the drill. For heavy use, invest in a brushless kit like the DEWALT DCK277D2. For light tasks, a brushed drill such as the CRAFTSMAN CMCD700C1 gives you everything you need at a great price.
Ready to upgrade? Click any of the links above to see the latest prices on Amazon. And don’t forget to explore our other resources on Lithium‑ion Battery Drills and Torque Explained for Drills to become a true drill expert.






