The pressure angle is the angle the tooth makes with the pitch circle. In this example, the pressure angle is 20 degrees as shown by the red lines. Note that there is no direct way to specify the size ...

RigStrips arrived on 'Shark Tank' with a foundation of success already, but the episode still proved fruitful for the ...

In a world where V-8 hatchback sedans are increasingly rare, we slipped into one of the rowdiest versions still on the market ...

Nikon has officially announced the NIKKOR Z 28-135mm f/4 PZ power zoom after teasing it late last year. This is the first ...

Then, the pinion gear drives a much larger diameter gear referred to as a ring gear, which is attached to a differential case of smaller gears that send power to the wheels. The axle gear ratio ...

Nasa says explosion would be 150 times greater than A-bomb dropped on Hiroshima with chances of it smashing into the planet now 2.3 per cent The risk of an asteroid hitting Earth has doubled in a ...

Welcome to T3's review of the new Eufy E20, a 3-in-1 robot vacuum cleaner that transforms into a cordless stick and hand ...

A series of musical comedy films follow Barden University's all-girl a cappella group, The Barden Bellas.

Descenders is a fast-paced, extreme biking game where you go downhill as you're free riding, drifting and otherwise making it to the finish line. There are lots of dangerous stunts that you can try ...