Product Description: Swapping your dust collectors hose between machines made quick and simple using our 10 Piece Dust collection Start Kit. We designed these 4inch Duct/Port Connectors for a simple but effective solution to dust collection in your workshop without breaking the bank! How Does This Work? Attach 1x of the Magnetic Duct/Port Connectors to the end of your dust collectors hose & secure with clamp Attach the 2x Magnetic Duct/Port Connectors with the short duct hose to two separate machines you want to collect dust from & secure with clamp Attach the dust collectors hose end (now which has the Magnetic Duct/Port Connectors) to whichever machine you need to use. Start the machines and get to work :) Features: 4inch Magnetic Duct/Port Connector (3.93 OD) Neodymium (n42) Industrial magnets embedded into each Duct/Port Connector Self aligning connectors for quick and easy connections 10pc Starter Kit has everything to connect 1 dust collector to 2 tools/machines Demo Video Included: 3x - 4" (3.93OD) Magnetic Duct/Port Connectors w/ Neodymium (n42) Industrial magnets 2x - short sections of 4" Clear Dust collector hose so you can attach to the 4" port on your tool/Machines 5x - 4" Stainless Steel finger tightening hose clamps Watch Here: https://youtube.com/shorts/L2JWwGITgDo?feature=share