More power, torque, smarts, and battery life.

Let’s face it—seeing a good tool go to waste is heartbreaking. So when his cordless drill’s motor gave up after some unfortunate exposure to the elements, [Chaz] wasn’t about to bin it. Instead, he ...

The design of different three-phase brushless DC motors and how they generate torque. How magnetics, construction, and other factors impact torque, speed, and smoothness in BLDC motors. General ...

We may receive a commission on purchases made from links. Whichever brand you get them from, more often than not, brushed tools are still a little cheaper. Why spend extra on a different kind of ...

We may receive a commission on purchases made from links. Shopping for tools can either be a straightforward process or one that requires a little research. Buying a new Philips screwdriver takes ...

How brushless DC motors use electronic commutation to maximize efficiency and ensure smooth and stable motion. Compare trapezoidal, sinusoidal, and sensorless commutation techniques, including key ...