Can You Put a Buffing Wheel on a Bench Grinder and Why You Might Want To

Bench grinders are versatile tools used for a wide range of metal working and polishing tasks. While they're primarily designed for grinding functions, there is a growing interest in using them to add a smoothing or polishing function to various materials. One such technique involves attaching a buffing wheel to a bench grinder. This article will explore whether you can attach a buffing wheel to a bench grinder, the tools needed, and the benefits of doing so.

Can You Attach a Buffing Wheel to a Bench Grinder?

Yes, you can attach a buffing wheel to a bench grinder. In fact, many professionals and hobbyists have successfully used this method to achieve a polished finish on glass, metals, and even jewelry.

To do this, you need a buffing wheel and a mounting adaptor that fits your bench grinder. The adaptor typically comes with a quick spiral thread that the buffing wheel screws onto. Depending on your grinder, you may need to purchase either a right-hand or left-hand thread adapter, as your drill/studio grinder might accept either.

Tools and Materials Needed

Here are the essential tools and materials you will need when setting up a bench grinder with a buffing wheel:

Buffing wheel: Choose a wheel based on your specific polishing needs. Buffing compound: This is a key component as it helps in the polishing process. You can typically buy it in a stick form. Mounting adaptor: This is what connects the wheel to the grinder. Ensure you get one that matches the threads on your grinder. Spanner or wrench: Useful for removing the grinding wheel and attaching the buffing wheel adapter.

Once you have these items, follow a few steps to install the buffing wheel:

ol> Remove the Grinding Wheel: Use a wrench to remove the old grinding wheel. Ensure your grinder is completely powered off and unplugged from the power source to avoid any accidents. Measure the Shaft Size: Measure the shaft size on the grinder to make sure you purchase the correct size buffing wheel. Install the Adaptor: Attach the appropriate mounting adaptor to the grinder. Tighten it securely with your wrench. Attach the Buffing Wheel: Place the buffing wheel onto the adaptor and fasten it tightly with the wrench.

Benefits of Attaching a Buffing Wheel to a Bench Grinder

Attaching a buffing wheel to a bench grinder offers several benefits:

Efficient Polishing: The bench grinder, with its high speed, can deliver a faster and more consistent polishing effect than using a manual buffer. Compatibility: You can use a variety of buffing compounds to achieve different finishes, from fine to ultra-smooth. Versatility: You can polish a wide range of materials, including metals, glass, plastics, and even jewelry. Time-Saving: Using a bench grinder as a buffer can save time compared to other manual polishing methods.

Conclusion

Attaching a buffing wheel to a bench grinder is a practical and effective move for those looking to enhance their polishing capabilities. With the right tools and a bit of setup, you can achieve remarkable results on various materials. Whether you are a professional metalworker or a hobbyist, adding this functionality to your bench grinder can significantly expand your polishing options and improve your projects.

If you are considering making the switch, ensure you invest in quality tools and materials to get the best results. Happy polishing!