Needed some protection while grinding, sanding, cutting.
You can stop the print or cut the top if you want an easier access to install large wheels.
If you just need the Dremel nut, or have limited protection, stop the print or cut accordingly.
WARNING: A jerk made two totally different "remixes" just to bring some attention to his creations while failing the purpose of them.
This POS angry like hell by my comments on his poor things and pitiful remixes of my own designs for which he dares asking for TIPS. ended up accusing me of stealing designs
I liked the idea of the said dust cover but didn't make it as it was for a flexible, wasn't sturdy enough for my need, didn't have the nut integrated, was not long enough for some grinding wheels .... I can't use the Dremel nut anyway as I have a different chuck.
So I designed one of my own for my needs.
It can also be cut, print stopped, to get just the nut or a partial protection.
The only real similitude is the well rounded corners done to be able to print without support.
It is as similar to it as to any protection for angle grinder, big or small, etc...! Dremel sells one. There are plenty of other Dremel protections even here, all similar. Same purpose usually leads to same shape. Public domain therefore.
Hardly a remix then. Otherwise everything are remixes.
BTW there are many linear bearing housings published here similar to mine, and I don't accuse them of copying mine as they differ in the most important details. :) The devil is in the details !
But people who "remixes" poorly to slander, are despicable. See below for an expert..
I like things when they bring something original, ingenious,smart, new but not always as some of them I had seen or used in the past.
PS: For the creatures posting below, genuine remixes of monkeys (the "cosmetic" changes don't justify a separate classification), I don't care for what you utter (think is beyond your abilities). I just find funny you teamed up like crippled bonobos to spoil the comments thread here and others. How about publishing real working things even remixes I won't have to criticize ? Some jerks even have nothing to show, just insults.