BenchK KM4 Fischer Expansion Plugs & Screws (4 pcs.)

ABOUT THE PRODUCT: For BenchK Wood Swedish Ladders (Series 1)A well-known German manufacturer of fastening systems offers DUOPOWER pins and guarantee an excellent fixing thanks to the use of high-quality nylon that automatically activates optimal holding function and spreader wings. The spreader wings of the red element provide expansion and additional protection of the gray element. Easily screwed in and tightened at the end. No risk of over-tightening the pin. The molded edge of the pin prevents it from falling into the hole. The set consists of 4 sets (dowel with screw). WALL TYPES FOR APPLICATION: Concrete Solid brick Solid Silicate brick Aerated Concrete Bricks with Vertical Perforation Perforated Silicate Brick Plasterboard Gypsum Plasterboards and Gypsum Fiber Board Light Concrete Hollow Block Hollow-Core Slabs of Brick and Concrete Natural Stone Particle Board Full Gypsum Board Solid Bricks Made of Lightweight Concrete ASSEMBLY INSTRUCTIONS & OPERATION: DUOPOWER pins a