Brushed and brushless drills look similar on the outside, but the motors inside work very differently. This guide breaks down the differences in plain English so you can choose the right type for your projects without overthinking it.
What Are Brushed and Brushless Motors?
A brushed drill uses small carbon brushes inside the motor to transfer power. A brushless drill uses electronics instead of brushes, making it more efficient and longer‑lasting.
Both types can drill holes and drive screws — the difference is how they deliver power.
How Each One Works (Simple Explanation)
Brushed Motor
- Carbon brushes rub against a spinning metal part (the commutator)
- This creates friction, heat and wear
- Power delivery is less efficient
- The motor needs occasional maintenance (brush replacement)
For a deeper explanation of brushed drills, see our full brushed drill guide.
Brushless Motor
- Sensors and electronics control the motor
- No friction, no brushes, no physical contact
- Runs cooler, quieter and more efficiently
- Adjusts power automatically depending on the task
Pros and Cons
Brushed Drill — Pros
- Cheaper upfront
- Simple, proven technology
- Easy to repair
- Good for light DIY and occasional use
Brushed Drill — Cons
- Less efficient
- Louder and hotter
- Brushes wear out over time
- Shorter lifespan
Brushless Drill — Pros
- More power and torque
- Longer battery life
- Runs cooler and quieter
- No brushes to replace
- Longer lifespan
- Better for heavy‑duty work
Brushless Drill — Cons
- Higher price
- Benefits are less noticeable for very light tasks
| Feature | Brushed drill | Brushless drill |
| Motor type | Carbon brushes | Electronic control |
| Efficiency | Lower | Higher |
| Power | Good | Stronger |
| Heat | Runs hotter | Runs cooler |
| Noise | Louder | Quieter |
| Maintenance | Brushes wear out | No maintenance |
| Price | Cheaper | More expensive |
| Best for: | Light DIY | Heady-duty, frequent use |
Comparison Table
Which One Should You Choose?
Choose a brushed drill if:
- You’re on a tight budget
- You only do occasional DIY
- You don’t need maximum power
- You want something simple and reliable
Choose a brushless drill if:
- You want the best performance
- You drill into tougher materials
- You want longer battery life
- You use your drill regularly
- You prefer a tool that will last years
For most people, brushless is the better long‑term choice, but brushed drills are still perfectly fine for light home use.
FAQs
Is a brushless drill worth the extra money?
Yes if you use your drill often or want more power. For occasional DIY, a brushed drill is usually enough.
Do brushless drills last longer?
Yes. With no brushes to wear out, the motor has fewer parts that degrade over time.
Are brushed drills being phased out?
Not yet. They’re still common in budget‑friendly models and DIY‑level tools.
Does brushless mean more torque?
Usually, yes. Brushless motors deliver power more efficiently, so you get stronger performance.
Conclusion
Brushed drills are affordable and perfectly fine for light DIY, while brushless drills offer better performance, longer life and improved efficiency. If you want a tool that feels stronger, lasts longer and makes the most of your battery, brushless is the smarter choice. If you just need something simple for occasional jobs, a brushed drill will do the job without costing much.