Bosch TS1003 Table Saw Left Side Support Extension Table saw left-side support extension for Bosch 4000 10-inch worksite table saw Extends table additional 12-inches for working with wide and long-pieces; stores flush when not in use Aluminum construction; 5mm hex wrench and needle nose pliers needed for installation Includes 1 table extension; table saw not included 4.4-pounds; 1-year warranty