It is a fully threaded 14.5 mm diameter knurled screw. The PLAS 80 has a base that is narrower than its head, namely 10.5 mm in diameter. Its knurling allows elements to be fixed without tools.
It is resistant, insulating and non-corrosive, it can be fixed with tools, but also manually.
Its slotted head allows it to use different screwdrivers.
They can be used in industrial sectors.