Powermatic table saws are all configured of many award winning patented features that give them the first place title in the table saw industry. They all, like most Powermatic products, are based in the heaviest of cast iron that a table saw has ever been outfitted with. Push button arbor locks also come stock on Powermatic table saws since safety of our woodworking consumer base is of top priority here at Powermatic. A quick release feature enables the riving knife design to reduce kickback. Built-in dust collection ports coupled with a sloped cabinet floor and an easily accessible saw cabinet make for a light cleanup. Ease the pressure of mistakes with an ultra-safe and conveniently accommodating Powermatic table saw.