Introducing POWERTEC Big Gulp Dust Hood with 4 in. Flex Cuff and 4 in. to 2-1/2 in. Reducer. The POWERTEC gulp dust hood is the perfect solution for catching dust, chips and debris from your machine. It can be used on your chop saw, table saw, lathe, drill press and other machines. Create a cleaner, healthier shop environment with this essential component; it's the ideal dust/chip collection accessory! POWERTEC Dust Control Flex Cuff with Hose Clamps, 4-Inch, delivers an airtight connection from one dust-collection fitting to another of comparable size, while eliminating the need for flimsy duct tape connections or other permanent fasteners. Firm yet pliable rubber construction allows enough flexibility to bridge slight diameter differences in hose or tubing. Pre-molded indents on the cuff allows for easy, airtight clamp installation. Handy set includes one rubber cuff and 2 steel hose clamps.