They are nothing compared you may as we'll compare an apple to a cheese grater! Snap on use higher grade steel and better quality parts and thicker steel and better locks corner gussets the list goes on and on and on. Don't buy the cheap shit as it won't last and you'll end up pissed off with it and buying snap on anyway. And snap on will always be worth good money us pro isn't worth anything the second you buy it. Sorry to rant.