✔️Threaded screws help the worker to slowly adjust and fine-tune the flatness of the tiles with each other.
✔️Shorten construction time, less need to repair paved tiles, only need to get relatively initial core.
✔️Tiling tiles is flatter, helping to reduce ceramic tile thickness errors. Simple to use and less dependent on worker skills.
✔️Can be reused many times, for many different projects. Remove the screws after 4 - 6 hours after construction, wash and reuse.