A 100mm ducting kit with most items a home woodworker needs to connect up to 3 machines to an extractor. Comprising 8 X 910mm lengths of 100mm clear plastic duct, 2 X Y junctions, 2 X 90 degree elbows, 2 X 45 degree elbows, 3 x blast gates and 16 x joiners. A pack of 10 wall brackets with screws and wall plugs are included. All the items are available separately, enabling you to build a system exactly how you need it. Our other accessories such as the 990053 Y junction, 500181 Flanged Spigot and 200114 Big Mouth Dust Hood all fit this kit. The 510412 Earth Grounding Kit would be worth considering to protect yourself from possible static build up. This kit is exactly what the home workshop requires.