[material] they are made of high hardness nickel plated carbon steel, with good rust resistance and durability.
[easy installation] it can be directly inserted into the aluminum slot hole on any assembly column, and the back spring ball can be fixed in place. The installation is simple and reliable.
[purpose] T-nuts are suitable for 3030 series aluminum profiles, and are widely used in aluminum frame structure in construction industry, 3D printer, CNC router, CNC laser cutting machine and robot engineering.