This is a design my Wife Lee Ann came up with after I challenged her to come up with a product. The name is her idea also. The stl file was created by my friend Jared and I 3D Print them in-house. Fits on a 1-1/4″ shop vacuum hose, or a larger one with the 1-1/4″ adapter from any hardware store. It is sized for 7/16″-12mm T-Slots on a mini mill, but will work on larger slots. Printed in Machine Shop Red so you can find it.