Ok it's a few days late... Never mind! This month it's the wood rasp!
Unlike a file the rasp is much corser and therefore cuts a lot faster.
Mine are made in France by a company called Auriou. They are 'hand stitched' meaning each cutting tooth is formed individually using a hammer and a pick. This more random tooth patten gives a much better cut than a machine made rasp would.
The following link will take you to the companies website where you can see how these rasps are made, it's a fascinating process!
Auriou Rasp making