Widely Application : This centered slide in economy T nut is compatible with a wide range of 1010 series or any other 1.0 based aluminum extrusions, making it suitable for various applications, including CNC machine and laser cutters, Robotics Projects , building industrial aluminum frame structures and more Material: The T nut is made of steel with zinc plated finishing, ensuring long-lasting use Smooth Compatibility: The smooth surface allows for seamless movement within the T-slot, enhancing overall functionality Easy Installation: The T nut allows for easy and quick installation into aluminum extrusions Applicable Size :1/4-20 Thread Size Widely Application : This centered slide in economy T nut is compatible with a wide range of 1010 series or any other 1.0 based aluminum extrusions, making it suitable for various applications, including CNC machine and laser cutters,Robotics Projects ,building industrial aluminum frame structures and more. Easy Installation: The T nut allows for easy and quick installation into aluminum extrusions. Material: The T nut is made of steel with zinc plated finishing, ensuring long-lasting use. Smooth Compatibility: The smooth surface allows for seamless movement within the T-slot, enhancing overall functionality. Applicable Size :1/4-20 Thread Size.