Adapter Chain Power Saw Drill Hand Tool Attachment Sharpener Sharpening Tools & Home Improvement Features: Material: high speed steel Ruler length: about 70.09mm Easy for apply and use 2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering. It can be easily onto an electric grinder and can easily sharpen chains and serrated . 3xpolishing tools 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. Color: as shown 3xpolishing tools Easy for apply and use and of high quality 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. Ruler length: about 70.09mm 1xsharpening attachment It can be easily onto an electric grinder and can easily sharpen chains and serrated . 1xruler Sharpening attachment length: about 70mm Material: high speed steel High-speed steel grinding heads have features of high hardness, high wear resistance, high heat resistance and impact resistance, so you don't have to worry about it being damaged. This is an amazing design. Classics start from classics, not classics, allowing you to enjoy life Bring you a beautiful feeling and a good mood in the day Very fashion and modern breath Brand-new packaging, abandoning the old era, protect the goods more effectively If you have any questions, please feel free to contact us. We are happy to help you