Fischer SX Expansion Plugs The Fischer nylon SX wall plugs have been designed for pre-positioned and push-through installation. The wall plugs expand in four directions when you turn the screws, giving you a secure anchoring in the building material you are working on. Features and Benefits 4 way expansion
High load bearing capacities
Easy to install
Can be used within most common building materials
Greater anchorage depth
The rim stops the plug from slipping into the drill hole Typical Applications Use in solid brick, cavity floor slabs that are made from brick and concrete, vertically perforated brick and concrete among other building materials.
Also use when you are fitting wall cabinets, letterboxes, handrails or bathroom accessories.