Luthiery Laboratories

This is a half-round bastard file from Home Depot. Half-rounds have the most aggressive teeth of any file, on both sides, but not as dangerous as rasps. Mine see as much use as all the others put together - they are terrific on wood. I have no problem sanding out the marks from the file. The last couple of necks here were done a lot more with the half-round than the Japanese files. These come in 6, 9, and 12-inch sizes; all are useful.

More: Files & Rasps ...