General description This AlwaysH Universal Nylon Brush Cutter Head is designed for petrol brush cutters and fits 95% of straight shaft trimmers with an M10 x 1.25 left-hand thread. It features a counterclockwise rotation and is a universal double line head, making it suitable for various gardening and agricultural tasks. Technical specifications Thread size: M10 x 1.25 Rotation: Counterclockwise Material: High-quality aluminum nuts and durable nylon threads Compatibility and accessories Fits 95% of straight shaft trimmers with M10 x 1.25 left-hand thread Not compatible with other sizes (M8/M12) Usage Ideal for garden and agricultural use Equipped with a durable trimmer line for long-term use Other information Manual measurements may allow for a 1-3cm error Color may vary; please refer to the actual item received