The best ratcheting can help you apply extra torque to stubborn screws, nuts, and bolts. See our results when we put our top picks to the test.

While a drill and an impact driver perform similar functions, there are times when one will be preferable over the other for drilling holes or placing hardware.

Harbor Freight owns the brand names that emblazon the torque wrenches sold in its stores. The top brand, Icon, has honors as Harbor Freight's most expensive ($399.99) and highest rated torque wrench ...

Abstract: This article presents a particular flux-leakage that utilized a permanent magnet (FLUPM) rotor for ferrite spoke-type permanent magnet (STPM) motors to improve torque density. The key is to ...

Charlen holds a BA Languages & Culture degree and has over a decade of experience in automotive journalism. His work experience includes stints at CAR Mag and News24 Motoring. Charlen didn't grow up ...

Abstract: In the interior permanent magnet synchronous motor (IPMSM), an asymmetric rotor is used as a design method to reduce torque ripple or cogging torque by adjusting the saturation of the rotor ...