Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working order, warranty available. Quality Service: If you are not satisfied with the goods received or have any questions, Please feel free to contact us. We offer the best customer service. We will be happy to help you within 24 hours. Used for carving resin, plastic, porcelain, soft metal, stone, etc.; suitable for grinding and polishing wood, jade, etc. The cutting direction should move smoothly from right to left, without excessive force to avoid rebound and impact, and the operation should be decelerated. The shank must be firmly and positively clamped during use; shaking is strictly prohibited during operation. High product processing quality, high finish, can process a variety of high-precision mold cavities. High product processing quality, high finish, can process various high-precision mold cavities. Easy to use, safe and reliable, it can reduce labor intensity