Dremel Nuts BSF 3/4

I was not happy with the quality of the threads I found in some of the projects with Dremel attachments. So I studied the spec of the BSF 3/4 inch threads and modeled a new nut myself.

I use this now for my own Dremel attachments. I also use it with a Bosch GRO and the the nut really fits perfectly.

The nut has a little cylindrical space inside one side (see left side in picture). This is intended to be the top (pointing to the machine) in your own project. This ensures that the nut can