[madmaxx]

The crows foot will get it loose. Those are the cheapest POS bolts on the market, when you go back use what is suggested you will have no problem. If bored go to walmart and buy their cheapest box end wrenches, which are thin to start with and cut them as required to fit. Once you get it loose you should be able to back out with your fingers.

Sears sells crowfoots also if you want one today. Heck you can buy set from harbor freight for $10.00. You might run into a problem with the snap on, they are manufactured to a very tight tolerance and since some of the corners have been rounded it might not go on.