Ideal heavy-duty fixing for roller shutter doors, fire doors, wall plates, security grills, machinery, signs, and fencing. Suitable for use in cracked and non-cracked concrete (ETA option 1), hollow-core slabs, flooring blocks, and ceramics. Recommended for applications requiring fire resistance. Features a three-piece expanding sleeve for maximum expansion, providing optimal load and safety in any substrate. Available in a wide range of diameters (M6 to M24). The R-RBP Rawlbolt is the bolt projecting version for use in hollow core slab and ceramic substrates. It is the world's most popular all-purpose expanding shield anchor. Applications include: Roller shutter doors, Fire doors, Steelwork, Security grills, Heavy machinery, Pipework/duct work support. Base materials: Solid clay brick (20MPa), Hollow Lightweight Concrete Block LAC 5 (5MPa), Hollow Sand-lime Brick (15MPa), Concrete hollow floor block (e.g., Teriva), Hollow-core Slab C20/25, Hollow-core Slab C30/37-C50/60. Features & Benefits: First ever mechanical anchor in the world, forerunner of all later mechanical anchors. For use in cracked and non-cracked concrete (ETA option 1), hollow-core slabs, flooring blocks, and ceramics. Three-piece expanding sleeve of maximum expansion provides optimal load and safety in any substrate. Specifications: Diameter: M8, Length: 60P, Quantity: 5.