The Sinknap Jade Porcelain Polishing Stick Roll Sandpaper Deburring Flap Wheel Grinding Head is a versatile tool that can be installed in both pneumatic and electric rotary grinders. It is designed to provide efficient polishing for various surfaces and grooves, including glass, metal, and non-metallic objects such as wood carvings, stone, jewelry, and jade. This grinding stick features a sandpaper head with a diameter of 12mm and a length of 28mm, making it easy to reach tight spaces and intricate details. The handle has a diameter of 3.0mm, providing a comfortable grip during use. The stick is lightweight, durable, and easy to use, making it suitable for both professionals and DIY enthusiasts. To ensure optimal performance, it is recommended to use the sandpaper stick at low speed, rotating at 2000-5000. Please avoid using it at high speeds to prevent any damage. The package includes 1 x Grinding Stick, providing you with a convenient and reliable tool for your polishing needs. Please note that the color of the item may slightly differ from the pictures due to light and screen settings. Additionally, there may be a slight dimension difference due to manual measurement. Enhance your polishing capabilities with the Sinknap Jade Porcelain Polishing Stick Roll Sandpaper Deburring Flap Wheel Grinding Head. Key Features: Easy to use Durable Lightweight Suitable for various surfaces and grooves Can be installed in pneumatic and electric rotary grinders Sandpaper head diameter of 12mm and length of 28mm Handle diameter of 3.0mm for a comfortable grip Package includes 1 x Grinding Stick