Hi Mr Ramos, please what kind of tool you used in your DREMEL? In 10:37 you say but I could not understand (I'm from Brazil and my native language is portuguese ... sorry)
I'm having a hard time finding quality files. the needle files I got from the local Home Depot work like a straw with sand stuck to it. They couldn't file my finger nails. Any suggestions? thanksP.S. very nice work!