Description:

Made from carbon steel,have high hardness, surface is Nickel plated or Zinc plated for good rust resistance.. Used for T-slot aluminum profile 45x45 series.. Easy to be roll into T slot of aluminum profile.. Package content: 20 pcs x T-Nuts. 4545 Series Aluminum Profile T-Nuts widely used for building industrial aluminum frame structures, 3D printers, CNC Routers, CNC laser cutters, Robotics Projects.