The Flex-Hone for Rotors has flexible filaments with abrasive globules mounted to a disc; it can be held in a collet, chuck, or similar holding device. For years the flexible, ball-style hone has been ...

Lapping is a final abrasive finishing operation that produces extreme dimensional accuracy, corrects minor imperfections of shape, refines surface finish and produces close fit between mating surfaces ...

A dull knife is a cook's worst enemy, and easily the most dangerous tool you can have in your kitchen. Thankfully, keeping your knives in good condition to use isn't terribly difficult, and you ...

POP Projects is a collection of new and classic projects from more than a century of Popular Mechanics. Master skills, get tool recommendations, and, most importantly, build something of your very own ...

Regularly sharpening your kitchen knives, pocket knives, and multitools is essential for both accuracy and control. A sharp blade can slice through tough surfaces without slipping, making it much ...