Features: Enhances your chainsaws performances with our diamonds chain sharpener, designed for efficient and precise sharpening to boosting cutting efficiency and extend chain life. Featuring versatility design with diamonds grinding heads, this tool accommodates various chain materials, meeting diverses sharpening needs. Suitable for gardening enthusiasts, professional woodworkers, outdoor adventurers, and repair technicians who require reliable tool maintenance. Perfect for home garden maintenance, woodworking workshops, outdoor camping, and tool repair shops, ensuring your chainsaw is in top condition. With compactly design, this chainsaw sharpener offer convenience and portability, making it suitable for both home and industrial use. Specifications: Component:Diamonds Zinc Plated Option Type:6pcs Gold 4mm Diamonds Grinding Heads,6pcs Gold 4.8mm Diamonds Grinding Heads,6pcs Gold 5.5mm Diamonds Grinding Heads,18pcs Gold Diamonds Grinding Heads(4mm/4.8mm/5.5mm),6pcs Silver 4mm Diamonds Grinding Heads,6pcs Silver 4.8mm Diamonds Grinding Heads,6pcs Silver 5.5mm Diamonds Grinding Heads,18pcs Silver Diamonds Grinding Heads(4mm/4.8mm/5.5mm), 4mm Diamonds Grinding Heads for 3/8 Chain; 4.8mm Diamonds Grinding Heads for 3/8 Chain; 5.5mm Diamonds Grinding Heads for 404 Chain; Length:Approx.45mm/1.77inch Package Includes: Package A 6pcs Grinding Heads Package B 6pcs Grinding Heads note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.