Due to its high expansion faculty and its four-sided expansion section located in the middle of the plug, it achieves high pull out loads and a secure hold.
Its recognizable wings provide twisting resistance in the drill hole while its strong design prevents bending when hammered in.
The F plug is a Made in Germany fixing produced with high quality ageing- weather- and UV-resistant nylon and is available in a wide range of references covering diameters between 4 and 20 mm.
The standard plug F is mostly suitable for solid base materials, but it also achieves good load values in perforated bricks and aerated concrete. Because of its open design it guides the screw in ensuring the screw cannot move out of the plug during the screwing process.