Description These reducing bushing adapters are designed to modify the bore size of grinding wheels, making them compatible with various bench grinders. Crafted from durable plastic, they ensure a secure fit and stable operation. Ideal for workshops and DIY enthusiasts, these adapters enhance the versatility of your grinding tools, allowing for precise and efficient work. Features -Color:White -Material:ABS -Size:3.20X3.20X1.30cm/1.26X1.26X0.51in -Note: Suitable for 9-12 mm diameter grinding wheel -Versatile size adjustment: easily adjust the size of your grinding wheel with our reducing bushing adapters, designed to fit a variety of bench grinders -Durable plastic material: made from plastic, these adapters are built to last, ensuring long term reliability and performance -Secure and safe: provides stable wheel fixation, preventing wheel dislodgement and ensuring safety during operation, reducing the risk of injury -Time and cost efficient: save time and reduce costs by quickly adapting your grinding wheels to different sizes without the need for additional tools -Enhanced work efficiency: improve your workflow and productivity with these easytouse adapters that simplify the process of changing grinding wheel sizes