General description These triangular Flex sanding papers are designed for grinding joint filler in drywall construction. Their triangular shape makes them particularly effective for processing corners and edges, ensuring a smooth finish. Technical specifications Grit size: P40 Grit type: Coarse Height: 290mm Pack size: 25 sheets Compatibility and accessories Suitable for Flex models: WSE 7 Vario Plus, WST 700 VV Plus Other information