The Lite version nixes the screwpad, but keeps the holder and fits in a 2x6 footprint. The Xlite version cuts out both and fits in a 2x5 space.
The author remixed this model.

Just a simple remix to pare down the original model to a smaller footprint. I don't really use the holder or the screw pad, and have limited space in my drawer, so I chopped them off.