568014 SX plus Expansion Wall Plug, 14Mm X 70Mm, Pack of 20

--The 4-way expansion ensures optimum force transmission into the building material and guarantees high holding values in solid and perforated building materials.\n--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.\n--The pronounced edge of the plug prevents it from slipping deeper into the drill hole and enables secure installation.\n--The special fixing wings ensure pre-fixation of the screw, leaving both of the user's hands free during the setting process.\n--The special shape of the plug makes it easy to insert into the drill hole with just a few hammer blows.\nFrom the manufacturer\nfischer SX Plus Wall Plug\n Thanks to its 4-way expansion, the fischer SX Plus expansion plug is the specialist for solid building materials such as concrete, sand-lime brick and masonry. The special fixing blades ensure pre-fixation of the screw, which means that it does not: