Since making this video, we have made several improvements to the WoodRat. 1. New Channel features improved engineering, extra tee slots and no rattle in the Sliding Bar. 2. The quick release router chuck has been superceded by the Eliminator Chuck. 3. The plastic Guide Rails have been replaced with Aluminum Guide Rails. Instead of acrylic peices, we now use a simple alu Stop. 4. The Clamps have been upgraded. Get a copy of the DVD