A comment on hand grinders . . . be damned careful with the "lock-on, lock-off" kind, which most are. I had one hang and get away from me back at the end of June. Now, I am the "careful guy" with power tools, but this time I did something wrong, I'm still not sure just what happened, but it cost me a trip to the ER and 39 stitches! I'm healing nicely, but you can read my story on my gallery page, if you want.
Remember, be careful out there!
best wishes,
Les