[Size]- Shank Diameter: 5mm /0.2", Total Length: 130mm / 5.1", Grinding Depth: 85mm / 3.3".. [Material]- Chrome steel by high-temperature quenching. This air file is high hardness, high efficiency, and fast cutting speed. Compact and easy to hold.. [Feature]- This pneumatic file is deeply milled coarse-tooth, sharp enough for deburring, polishing, grinding in wood.. [Application]- Great for milling, polishing, grinding, sharpening, deburring or rust removing for wood or sheet metal..
