Available on Request Extrusion Extrusion 3 Ends Connection Bracket, 40 Series, 3 Hole, Al... For heavy duty frames that need extra strengthWidely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, Robotics ProjectsIt comes with flat head... Available on Request Quick view Qty in Cart: 0 Price: Out of Stock Subtotal: Available on Request