It can be directly insert into the slot at any point of the profile, the loaded ball on the back can fix its position, easy and convenient installation.
It is widely used as important component in aluminum profile installtion. normally widely used in building CNC routers, 3D printers, CNC laser cutting machines, and CNC plasma cutting machines , robot project, machine protection device, workstation etc .
For 20/30/40/45 sizes of aluminium profiles.
Material: carbon steel
Surface treatment: bright nickel or zinc coating,
Other sizes, welcome for offering the drawing or samples for customize making.
Same size, same material but might be different quality, especially the coating.
we use good coating for our nickel plated nuts, you can see the surface bright like a mirror. which make the cost different and can be more corrosion-resistant.