I picked up the Wilton anniversary 5 1/2" tradesman vise on the zoro sale last week. It arrived today and the outer box was a little beat up but the inner box seemed fine. When I opened it I noticed the jaws do not line up horizontally or vertically. They are off by about 1/8" in height and about a 1/16" left to right. It also looks like they are skewed a little closing on the left side more than the right. Is this normal and if not is it adjustable? Or did I just get a lemon. Thanks.