Corefix 120 heavy duty steel-reinforced fixing for dot and dab (plasterboard over blockwork) walls. Suitable for all brick and block types, including lightweight blockwork. Ideal for securing deeper fixtures of between 10mm and 30mm thick such as timber battens, shelves and cabinets. Offers 55kg safe working load per single fixing (safety factor 2). Steel core bridges the gap behind the plasterboard and transfers load to the solid blockwork and prevents the plasterboard crushing. Maximum distance of 45mm from outer face of wall to blockwork behind. Heavy Duty Dot & Dab Wall Fixing Steel Core Transfers Load to Blockwork 55kg Safe Working Load per Single Fiixing Suitable for All Brick & Block Types Suitable for 10-30mm Bracket / Fixture Thickness Avoids Plasterboard Crushing Heavy Duty Dot & Dab Wall Fixing Steel Core Transfers Load to Blockwork 55kg Safe Working Load per Single Fiixing Suitable for All Brick & Block Types Suitable for 10-30mm Bracket / Fixture Thickness Avoids Plaste...