Aluminum frame angle connector for V slot 2040

Application: 3D Printers CNC Engravers Hot Wire Machines Laser cutters Camera Sliders Plasma Cutters Robotics Furniture And much more Processing method: cnc machining, turning, milling, drilling, grinding, broaching, welding and assembly. one set contains: 3 pcs large frame 3 pcs small frame 3 pulleys and plates 6 pcs F623ZZ bearings M3 screw