Recent content by bigd43606

These are prototypes that fit in what will be an injection molded housing. Unfortunately the prototype housings are machined, and despite doing a great job on them the inside corners are not sharp enough. It's easier to dull an outside edge than sharpen an inside edge in this case.

To be perfectly honest it just has to hold up enough to get the job done, at $65 its disposable

I have 500 small(.5" x .5" x .125") intricate 18-8 stainless parts. I need to round all external corners which are sharp now, to a .020" radius minimum. Just one took about 15 minutes with a Dremel tool, 500 that way is not an option. My thought is buying a cheap vibratory tumbler from Harbor...