Outside Joining Plate, 100mm x 60mm x 4mm with 7-Hole Joint Bracket for 2020 Aluminum Profile, 2 Pcs (Silver) Oil Seals *Wheel Diameter: 134mm/5

*Wheel Diameter: 134mm/5

then clean the hole

77-inch x 0

WHEEL SIZE: Diameter:14

Outside Joining Plate, 100mm x 60mm x 4mm with 7-Hole Joint Bracket for 2020 Aluminum Profile, 2 Pcs (Silver) Oil Seals *Wheel Diameter: 134mm/5Fit for 2020 series Aluminum extrusion. Major components are made of aluminium alloy, which is firm and durable. Rigid connection, used to connect pieces of 20mm aluminum extrusion. Recommend to use M5 2020 Series T Nuts, these t slot nuts let you attach plates, brackets, and other parts to standard 20mm aluminum extrusions. Widely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, Robotics Projects.