5,6,8

Advantages - The 4-way expansion provides the optimum force distribution in the material, and offers high load-bearing capacities in solid and hollow building materials. - The expansion-free plug neck prevents the creation of expansion forces on the material surface whilst screwing in the screw. This helps to prevent damage to tiles and plaster. - The pronounced rim prevents the plug from slipping into the drill hole, thus allowing for a simple installation. - The greater anchorage depth of the SX 6x50, 8x65 and 10x80 means that the plug is especially suited to fixings in hollow building materials, aerated concrete and to bridge plaster.