About to start on my car and have alot of spot welds to cut, so which one to buy? Either way I will get the lube that seems to be recommended and extra cutters.

http://www.amazon.com/Blair-BLR11096-Cut...pot+weld+cutter


http://www.amazon.com/Spotweld-Rotabroac...pot+weld+cutter

http://www.amazon.com/Double-End-Spotwel...pot+weld+cutter

I have heard these break pretty easy?


So for whoever has done this which ones do you prefer?

70 duster 25.1E,73 barracuda, 70 gran coupe, 71 cuda