Protractor is an automated testing framework for testing AngularJS applications in the browser. This course will walk through the basics of Protractor while discussing how Protractor can fit into a ...

On a bench grinder, grind the plane iron’s bevel to an angle of approximately 25 degrees. If you don’t have a protractor to help you estimate this angle, draw a 45-degree line on a piece of ...

His build [PDF] is fairly straightforward: a high-resolution digital servo rests inside the bevel protractor while a motorized potentiometer, accelerometer, and µOLED display form the calipers.