Fischer 534993 Blister Duopower 6 x 30K

Combination of two components of materials for higher performance. The flange prevents sliding into the hole. The serrated fins prevent rotation in the hole during installation. Easy to assemble: The narrow edge of the dowel prevents it from sinking into the drill. Two components for superior loads and intelligent operation (expansion, folding, knotting) depending on the bracket., Manufacturer: Fischer