Screws / Glover, David

In this book you will discover how screws work and the wide range of tools and machines that make use of them.

Introduces the principles of screws as simple machines, using examples from everyday life.

Explains the science of how screws work, discussing real-life examples such as nuts and bolts, corkscrews, faucets, and tunnel borers, and includes activities that illustrate the principles covered.