Shop Fox W1821 Router Table Attachment for W1819 and W1820 Table Saws Precision ground cast iron table with unique double cross" 34-Inch by 38-Inch T-slots Accepts most brands of portable routers and the 27-Inch width will fit most table saws Aircraft grade extruded aluminum fence with two large aluminum lock handles, Fence size (x2): 1212-Inch by 234-Inch by 58-Inch Table size: 27-Inch W by 20-Inch D, Table insert size: 4-Inch, Table T-slots 34-Inch by 38-Inch Equipped with a starting pin, 2-12-Inch dust port and an adjustable support leg