Expansion plug dowel 8x50 blue (pack 50pcs) Kranz KR-01-3618-012

A dowel is a fastener used together with other fastening elements (e.g., with self-tapping screws) to secure objects on various surfaces: concrete, brick, blocks. The dowel works by means of 4-segment expansion. The presence of ribs and spikes on four sides allows the dowel to be reliably fixed during installation and prevents it from rotating. The spikes reliably fix the dowel in solid materials by increasing the friction force. KRANZ dowel is made of high-quality polypropylene