I recently bought a "Micro die grinder" from HF:
http://www.harborfreight.com/cpi/cta...emnumber=47869

For $9.99, what the hell! I just used it and it's really nice for
delicate work, where its super light weight makes it very easy to handle.

But, the purpose of this post is to ask about the oiler that came with it:
http://home.comcast.net/~bobengelhardt/oiler.jpg
At least, I assume that it's an oiler. I put oil in it and the oil went
into the grinder. Boy, did it ever - into & out of and all over my
hands! So what's the trick to using these things? Do they have to be
oriented a certain way? The included instructions did not even mention
the device.

Thanks,
Bob