Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not bad, a little modification needed

The Exaktor EXOA-2 is intended to be installed on a table saw that has at least 39 inches minimum from the blade to the edge of the table. Mine was 30 inches, so I needed to move and re-attach the vertical tube onto the horizontal tube. I also wanted to use the dust collection port that is part of the back of the saw as well as the main port on the EXOA-2. To do this I installed a diverter tube on the flexible tubing. The unit is attached to my Grizzly Dust Collector and seems to work well, reducing dust/sawdust by at least 90% or so.Setup instructions were very good, both verbally and visually.While rather expensive, the unit is well designed and built. Design allows the use of the kick-back pawls and riving knife that came with the saw.