Optimize your bench grinder's performance with these practical reducing bushing adapters. Crafted from plastic, they are designed to change the bore size of grinding wheels, ensuring compatibility with various grinder models. These adapters are suitable for achieving precise and efficient grinding results, making them an essential tool for any grinding project. Features -Color:White -Material:ABS -Size:3.20X3.20X1.30cm/1.26X1.26X0.51in -Note: Suitable for 9-12 mm diameter grinding wheel -Simple installation: our grinding wheel bushing kits are designed for easy and quick installation, making size adjustments a breeze -Good construction: made from plastic, these adapters are built to withstand regular use and provide reliable performance -Wide compatibility: compatible with a variety of bench grinders, our adapters offer the versatility needed for different grinding applications -Efficiency enhancement: eliminates wheel bores, improving work efficiency and reducing downtime -Improved productivity: enhance your work efficiency with easytouse adapters that simplify the process of changing grinding wheel sizes Package list: 1 x bench grinder wheel adapter