Features: Brand new and high quality Achieve efficient and consistent polishing with this versatile Motor Grinder Connecting Rod and Polishing Wheel Grinding Rod. Crafted from high quality materials and meticulously processed, this product delivers effective and time saving results. Suitable for metalworking enthusiasts and woodworking hobbyists, providing smooth surfaces for metal parts and woodwork. Perfect for workshops and studios, such as metalworking studios and woodworking studios, where precise polishing is required. Ideal for DIY projects at home or in manufacturing, improving production efficiency and product quality. Specifications: Material: Steel Size: 16mm, 12mm, 14mm, 5mm, 6mm, 10mm, 8mm(optional) Package Includes: 1Set Spindle Adapter note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!