Spotted in the local Home Depot:
For the record, a vice is a moral fault or failing – a bad habit. Definitions of vice range from a trivial foible or character flaw to the illegal – gambling, drug dealing, prostitution. I suppose the workbench might be useful for some of those activities.
But I think the term the copywriter meant (should have) used is vise – a tool used for clamping or gripping.