General description Aluminum line trimmer head designed for petrol brush cutters and lawn mowers, featuring a durable double nylon spool head for efficient cutting. Technical specifications Material: High-quality die-cast aluminum body Nylon thread diameter: 2.4 mm Compatible with standard nylon rope sizes: 2.0 mm to 3.0 mm Cutting diameter: Up to 30 cm Compatible recordings: M12, M10, and M8