The sleeve is 10mm diameter with an M8 bolt running through it, allowing for installation in narrow spaces. The fischer FSA sleeve anchor has one of the highest load capacities in its class. Suitable for most solid building materials such as brick, block and concrete. The FSA is suitable for push-through installation. The half-moon shaped recesses stamped into the sleeve allow for contraction in length when tightened, clamping the workpiece firmly against the concrete.
Drill a 10mm hole to the correct depth making sure you clear all the debris from the hole (blower or vacuum) before inserting the anchor. Tap in gently but firmly with a hammer. As you turn the bolt it pulls the metal cone into the split base of the sleeve causing the anchor to expand in the hole and thus lock everything firmly into place.