This Kreg bench clamp table top is great for building wood working projects.  This item can be purchased with an optional steel leg system to be used as a stand alone work bench, but my shop is already cramped, so I opted for the table only.  I place this on top of my table saw or work table when I need it and put it away when not in use.  The sliding self adjusting clamping system that is located on two adjacent sides of the table work very well.  Four alignment blocks that also work in this track system really helps align your work pieces when assembling your project.