These double sided saw rasp blades feature coarse teeth on one side (11 teeth/inch) and fine teeth on the reverse (25 tpi). The coarse teeth are for removing large amounts of material quickly while the fine teeth provide for a clean finish. While they are designed specifically for wood, the rasps can also be used on soft metal, plastic and other materials. The handle on this tool is a comfortable soft rubber-like material.
Love these rasps. I got rid of all my other rasps and only use these for the type of work I do. Best Idea I have seen in years.
I have found this rasp to be a most versitle tool and wish I'd purchase one years ago.
Works like a charm removing large or small amounts of material. Unusual looking compared to a standard rasp but great at its job.