I was in the middle of a freeze out pipe job and lsot the reverse on my Rigid 600 Threads fine in forward but wnen I went into reverse it hesitated like it was the switch and then nothing. Had to back off the die with a wrech for the rest of the job. Is there a site that you guys can refer to buy parts. I looked at the rigid breakdown on this machine and it just show the forward/reverse switch as a 115v or 220v switch. It's a 115v by the way. There was no indication of a forward/reverse switch. Am I on the right track? Or could it be in the trigger?