ITEM NAME:10Pcs 160 MM x 4MM Diamond Coated Needle Three-Square Triangle File Titani EIZ Descriptio n Description.The use of diamond :: diamond file can almost anything can frustrate any turning board, even the mysterious high-speed steel with a hardness of 69, but can not be used to repair the shape, can only be used to repair the details, use it to boring the knife When you are along the edge of the blade, you can push out the finished edge line.
