Size - Blade Size: 300mm x 10mm / 12" x 0.39" (L*W), Total Length: 410mm / 16.14", Handle Length: 110mm / 4.33", Grits: 80 Grits
Material - Diamond alloy files are made of diamond and substrate electroplating with fine grains, sharp, wear-resistant, high-strength and good wear resistance.
Feature - Ergonomically designed plastic handle, anti-slip and comfortable hand feeling. There is a hanging hole at the bottom of the handle for easy placement.
Application - For grinding, polishing, engraving, cutting and filing glass, ceramic, metal, jade, stone, and cemented carbide. suitable for garages, factories, engineering, workshop and DIY use.
Notice - Suitable for hard metals, not for soft metals, such as aluminum, copper, gold, etc. When filing, use wire brush to remove the debris on the cutting teeth.