SawStop TSA-ODC - Overarm Dust Collection AssemblyPair the Overarm Dust Collection with the SawStop Dust Collection Blade Guard for easy, reliable dust management that captures 99% of dust. Rubberized collar easily fits your DC Guard, and routes dust past the end of your extension table before joining your saws 4 collection port for extraction. FEATURES Fits all SawStop T Glide rail systems Custom Y Port unites above and below table dust collection into one 4 port. Compatible with all SawStop Cast