TS1016 Bosch Outfeed Support Assembly for Bosch 4100 and Bosch GTS1041A Table Saws extends 18 In. and stores flush to table. TS1016 Bosch Outfeed Support Assembly extends the working depth of Bosch 4000 4100 GTS1041A 10 In. table saw. TS1016 Bosch Outfeed Support Assembly features hardened metal construction; aluminum mounts and includes table saw extension. The table saw is not included.