It supports the vise with a heavy base that sets on the table like a lamp would, and it s easy to move. Most vises can be purchased with either a pedestal base or a clamp. Some vises come with both support systems. Try to get a look at both before you buy a vise. Take a look at the warranty.
Some nice vises don t have a warranty.
For my money, I like a vise with a lifetime warranty. For the record, Griffin vises have a replacement warranty that can be serviced at the dealer. Likewise, most lifetime warranted vises must be sent to the manufacturer for repair. That will be a matter of personal preference. If budget is a prime consideration, I ve found Griffin vises to be very nice for a modest price.