Our two-tool standard dust collection hook up kit gives you everything you need to hook up two machines to a dust collector. If you have more than one machine, this is the way to go. Add another kit or specific fittings and hose and you'll have a complete shop setup. (2 Ea ch) 4"x 10' Hose (2 Each) 4" Blast Gate (1 Each)Tablesaw Dust Hood (1 Each) Universal Dust Hood (1 Each) 4" "Y" fit ting (10 Each) 4" Hose Clamps