How is a half round file used?

The same way you would any other file. Use a half round when you want to make that shape. It lets you make curves that you can't do with a flat file. File in one direction not back and forth. That...

A half round file is good for work with any wooden project sand round corners

A file is used for sharpening metal edges or tools

files are your own piece of poo and like to

By the way, it's called a XML file, which stands for Computer Markup Language. An XML file is a set of rules used for encoding documents electronically. It is common for XML to be used in...