- Smooth Area Sharpening: Achieve precise edge sharpening effortlessly. Experience realistic results with optimal airflow impact for enhanced performance. - Improved Air Movement: Designed for superior ventilation, this product is waterproof and user-friendly. It promotes healthy airflow without any sharp edges, ensuring precision in airflow management. - Premium Material: Constructed from high-quality hemlock, this product is robust and durable. Its wear-resistant properties guarantee long-lasting use, making it a reliable choice for your needs. - Specifications: Available in a size of 1.25mm (lc/mu washable), ensuring compatibility with various applications. - Practical Applications: Ideal for both home and professional use, this product excels in environments where clean edges and efficient airflow are essential, such as in workshops, kitchens, or laboratories. Whether you're sharpening tools or optimizing ventilation, this product meets your demands effectively. - Performance Assurance: Trust in a product that combines functionality with durability, giving you peace of mind in your purchase.