The Ox Speedskim Semi Flex Blade Only is a 600mm replacement blade designed for professional plastering and skimming work. Its semi-flexible construction provides the ideal balance between control and responsiveness, allowing for smooth application on both flat and slightly curved surfaces. The hardwearing steel blade resists wear and maintains its edge through repeated use, making it a reliable choice for contractors and skilled DIYers tackling render finishing, plasterboard joints, and wall preparation tasks.