8" Handy File For Metal Homeowners File 4-153-08-1
File has both double and single cut.
Double cut for rough sharpening of edges on spades, hoes, mower blades, axes, etc.
Single cut for fine sharpening of edges on same above tools and also knives and scissors.
File is flat and parallel with two flat, uncut edges - one side bastard double rasp cut and the other side single second cut.