Makita and its green and blue premium tools are beloved by users, but that doesn't mean the brand never released a ...

Milwaukee is a major power tool brand, with stakes in heavy equipment and DIY gadgets alike. Of course, it sells plenty of ...

Harbor Freight's Bauer brand of power tools is a popular and affordable one among DIYers and tradespeople, but not everything ...

Name brands like this don’t typically have discounts this big, so visit Amazon today and pick up the Dremel Cordless Rotary ...

Demand is growing for appliances such as washing machines, refrigerators, and air conditioners to help improve domestic energy efficiency. Moving from conventional fixed-speed motors to variable-speed ...

There isn't a more basic power tool than the grinder. Take a barrel handle, a spinning arbor, wrap it in a wheel guard, add a removable side handle, and the tool is complete. Yet for all of its ...

The early Black Friday free tool deal includes popular options like impact drivers, reciprocating saws, yard tools, and more.

This 20V cordless blower delivers up to 350 CFM airflow and 80 MPH speed. It offers variable ... and extended tool life ...

Speed, torque, and horsepower are three inter-related parameters in motor control. The speed of a motor, measured in revolutions per minute (rpm), defines a motor's ability to spin at a rate per unit ...

The way we control the speed of fan motors or pump motors has tremendously changed in the past two decades with the introduction of variable-frequency drives (VFDs), aka variable-frequency controllers ...

The low-voltage variable speed drive (VSD) allows variable control instead of fixed-speed operation. These days, VSDs can ...

Utility power plant generators are usually designed for a power factor (PF) of .8 to .9. If demand-side PF is lower than the designed PF, the generator current will rise above the equipment's rated ...