Cabinet Wood Rasp material: T12 carbon steel size:4",6", ... :bastard,second, smooth type:round ,flat We have very good and named factory ,specailly producing various kinds of steel files ... -round file. engineer file,mill file, farmer sickle file, wood rasp etc . Detailed introduction of our file producing as following ... extend the files use time. We also have a good rap group on the file's tooth type to ...