This is used to secure workpieces in place while you work on them – often for jointing. The location and capacity are the important things to look at. Most vices will come on a right-hand configuration either on the front or the side of the bench. If possible, it is a good idea to look for vices that can be repositioned. In terms of capacity, anything over 5” is solid while anything under 4” is likely a bit too small for all projects.
Grizzly is a company currently undergoing an upheaval. This brand was once known as a manufacturer of professional grade tools and equipment for woodworking products. Though, in recent years, that reputation has begun to slip a bit since being bought by the Chinese company SIEG. These days, whether the Grizzly product stands up to its previous standards of excellence often has more to do with what you are buying than the company itself.