Dust Collection Accessory: Direct your wood dust to woodworking dust collection system using this 90 degree hose elbow; with this, you can easily collect dust from sanders, routers, table saws, grinders drills, and more Sturdy Construction: Crafted with high-impact metal, this 4 in hose connector also has a square mount flange that secures the elbow; this sawdust collector accessory will keep your dust in the collector and away from the floors Easy to Use: This elbow tool fastens directly to your dust collection systems for woodworking making mounting and connecting a hose easy; these dust collector fittings also conveniently aids in saving space For Various Purposes: You can use this woodworking dust collector elbows to attach hoses to centralized dust extraction systems for cleaner air or dust collectors for woodworking shops, workshops, garages, and for industrial and commercial uses What’s Included: You get (1) 4" Elbow with Flange with a 4-5/8" inch Square Mount with this router dust collection attachment Rockler 90 Degree Hose Connector Elbow with Flange: This 90-Degree dust collector system elbow is an essential accessory for directing dust and debris away from your workspace. Designed to fit 4-inch hoses, this Dust Right dust collector efficiently connects to dust collection systems, keeping your area clean while working with sanders, routers, table saws, grinders, drills, and more. Built from high-impact plastic, this durable miter saw dust collection accessory features a square mount flange for a secure fit, ensuring dust is efficiently captured rather than settling on floors. Its space-saving design allows for easy mounting directly onto shop tools, easy attachment to a dust collection hose, and improving airflow. Ideal for woodworking shops, garages, industrial settings, and commercial applications, these Rockler dust collection fittings help maintain cleaner air and help in shop dust collection, making it a must-have for any dust extraction system. What’s Included: You get (1) 4" Elbow with Flange. Specifications of Dust Collection Pipe Elbow: Brand: Rockler Dust Right - Weight: 0.90 - Tech Spec: OD: 4'', Dimensions: 4-5/8'' x 4-5/8'' About Us: The history of Rockler Woodworking and Hardware goes back to 1954 when Norton Rockler started the Minnesota Woodworkers Supply Company in north Minneapolis. It was a small mail-order business with a big aspiration – to become woodworkers' go-to resource for everything they need to complete their projects.