General description Pack of 100 compatible replacement blades designed for the Ferrex Aldi FAR 20-i Grass Trimmer. These plastic blades are ideal for maintaining grass and thin brush, providing an effective solution for your trimming needs. Technical specifications Material: Plastic Length: 95 mm Quantity: 100 blades Compatibility and accessories Compatible with Ferrex Aldi 20V / 40V battery trimmer Suitable for models: FAR 20-ia, FAR 20-na Usage Soak blades in warm water for 24 hours before use for optimal performance. Recommended for grass and thin brush; not suitable for young trees or hard materials. Avoid using for edging or working with bricks, chains, or wooden fences.