After my near death experience with the 4-1/2 angle grinder apparently my wife decided she wanted me around a little longer so she bought me a Harbor freight Professional series 4-1/2 angle grinder with Paddle Switch for Christmas so now if I ever lose grip on my tool again it will turn off hopefully saving me from all manner of disaster.
I think this design is brilliant and you guys should consider replacing your non-safety angle grinders with this type, heres a link if you are interested.
http://www.harborfreight.com/power-t...tch-65519.html