400mm x 130mm Abrasive Tool (Grinder) for Polystyrene EWI boards

400mm x 130mm Abrasive Tool (Grinder) for Polystyrene EWI boards is used for rasping and smoothing polystyrene boards used for insulating external walls. The abrasive surface shaves off the unwanted sections of the polystyrene sheets to create a flat surface prior to adding the basecoat layer in the EWI System. This is an essential tool for use on site to help with installing an EPS external wall insulation system. It is lightweight and ergonomic, allowing for quick and efficient rasping of EPS. Rasping the EPS is also necessary to create a flat surface before rendering.

• Press the tool lightly against the polystyrene sheet,
• Use it in small circles and always in one way, either clockwise or anticlockwise