General description This 6Pcs Shield Rotary Attachment Kit is designed for use with electric grinders and power tools. It features a mini size for easy portability and storage, making it practical and convenient for various applications. Technical specifications Install Hole Diameter: 17.5-19mm Material: Plastic Color: Black + Transparent Package Contents: 6 x Rotary Attachments Measurement Error: +/- 1-3cm Compatibility and accessories Compatible with Tool Models: 4000, 3000, 400, 398, 395, 300, 285, 275, 200, 100, 8200, 800, 780, 770, 7700 Usage Suitable for steel heat treatment, boiler ash, electroplating polishing, and grinding wheel grinding. Prevents damage from splashing harmful substances such as acid, oil, chemical liquids, metal solutions, iron filings, or glass fragments. Absorbs radiation from radiant heat and low-energy b-rays to protect the user's face. Other information Note: Light reflection and different displays may cause color variations between the item in the