Ok, I’ve understood.
INVISIBLE HEADHidden 60° head for easy insertion in small spaces without creating openings in the wood.
STAINLESS STEEL AISI410Martensitic stainless steel with an excellent balance between mechanical resistance and corrosion resistance.
EXTERIOR FASTENINGThe smaller head and high performing thread guarantee perfect insertion of the screw in small thicknesses, avoiding splits. Ideal for exterior use,thanks to the stainless steel.
VERSATILE FASTENINGIdeal for exterior fastening of mixed wood and plastic materials (patio frames).