Brushed vs Brushless Power Tools: What's the Difference?

Brushed vs Brushless Power Tools: What's the Difference?

Not sure whether to choose a brushed or brushless power tool? In this episode of the Beginner’s Guide, we break down the key differences, how each motor works, and which one is best for your next project. Plus, watch a side-by-side performance test featuring RYOBI’s 18V ONE+ impact drivers!

  • What’s Inside the Motor?

    The names "brushed" and "brushless" refer to the type of motor inside the tool. Brushed motors use carbon brushes that transfer electrical current to the motor’s spinning commutator. This design has been reliable for decades, but the friction causes the brushes to wear down over time, leading to reduced power and efficiency. Brushless motors, on the other hand, eliminate these wear-and-tear components. Instead of brushes, they rely on high-efficiency solid-state electronics (MOSFETs) and magnets to generate power. These motors also include a printed circuit board assembly (PCBA) that acts as the brain of the tool—adjusting power output based on the material you’re working with.

  • Performance Comparison: Brushed vs. Brushless

    To highlight the differences, let’s compare RYOBI’s brushed and brushless 18V ONE+ 1/4" impact drivers. In a side-by-side test driving lag screws, the brushless model outperformed the brushed model every single time. This translates across all tool applications—brushless tools consistently deliver more power, torque, and runtime.

  • Which One Should You Choose?

    The choice between brushed and brushless tools comes down to your needs and usage: • Go with a brushed tool if you’re a casual DIYer working on simple home projects and repairs. • Opt for a brushless tool if you need more power, longevity, and efficiency—perfect for large-scale projects, renovations, or professional use.

  • Final Thoughts on Brushed vs Brushless

    Both options have their place, but RYOBI’s brushless tools offer a lighter, more compact, and longer-lasting solution for those tackling bigger projects. Now that you know the difference, you can make an informed decision on your next power tool purchase!