File and sand
The Differences between Filing and Sanding is given here. Files are used to file, a cutting instrument that has small teeth placed on the faces or body of the files, while sanding is to polish or soften an object by rubbing it repeatedly with an abrasive object.
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When grouting, scrape the object with a rough file or steel tool to scrape or smooth hard materials such as wood and metal.
The rasp has been found since the beginning of mankind and he is one of the oldest cutting tools invented by mankind. The oldest lime was found on the Mediterranean island of Crete by an archaeological expedition from the University of Pennsylvania and is believed to date back to 1500 BC.
Files are used for grinding and polishing metal, wood and plastic surfaces. They are cutting tools and are classified by cutting.
- Simple: a row of teeth.
- Double: two rows of teeth.
These teeth can be engraved at different depths and are therefore classified as Coarse, bastard, fine, or rasp.
They are also classified by their shape into round, square, triangular, and specialized.
Sanding is the use of abrasive tools to smooth, polish, or clean a surface. Sanding is an important job in finishing operations such as painting and polishing.
Polishing can be done manually or with an electromechanical machine such as a sander or auger.
Sandpaper is usually made of an abrasive material, also known as tool sandpaper, which consists of a backing on which sandpaper or abrasive powder is placed to polish the piece.
Sandpaper is used to remove small particles of material from a surface, smooth the surface, and prepare it before painting or polishing.
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