dude, i could probably hook u up with a better vise than that if you need it. Man that brings back bad memories I had one of those about 6 years ago, oh man it sucked. About the cheapest thing i have ever seen, like its all one peace of metal that you bend and it closed together with just enough pressure to keep the hook from falling out, but never enough to hold it level.
Don't worry about it Zen, i have a couple of vices including a renzetti, but they are in shipment from korea so i just wanted something cheap to hold me over until i got my good vice back. thanks though.