Knurling tools are used to impart a regular surface pattern on the outside of a part for gripping or aesthetic purposes. Often, the imparted pattern is diamond shaped or parallel. A knurling tool is a ...

Knurling is a diamond or linear pattern of indentations usually found on fancy metal knobs, flashlights, and other equipment that needs a good grip. While there are knurling tools for lathes ...

Much of the surface is roughed up with a diamond pattern. This is called the knurling, and it helps you keep your grip on the ...