SawStop has done it again. First, the company developed and integrated a safety system to keep woodworkers from being maimed by a spinning saw blade. Now the group at SawStop has tackled the second most crucial safety issue of table saws , sawdust.
New shroud designs under the table and above the table (the blade guard) have improved dust collection on the yet-to-be-released SawStop Professional Cabinet Saw. According to the company, dust collection on the newest member of the SawStop fleet is 99 percent. And to accomplish that you need only a 120CFM dust collector.
How did they do it? In laymen’s terms, engineers found a way to transform the normally turbulent air surrounding the saw blade into laminar air that travels like a jet stream. In other words, SawStop molded the blade guard and manipulated the lower dust shroud to move the air , and the corresponding wood dust , directly toward and into a hose connection in rear of the blade guard (shown above).
Information is just beginning to trickle out about the blade guard design and the fact that it increases the overall dust collection on the saw by four additional percentage points. (As this entry posted, SawStop had yet to update it’s website with the new information.) You can bet everyone will be all over SawStop’s new Professional Cabinet Saw and the new dust-collection designs in Las Vegas at the AWFS (Association of Woodworking and Furnishings Suppliers) show come mid-July.