mattd2

Recipes 

I'm guessing the OP has 2 uprights (or whatever) that are 2" apart and so he can't get the head of the angle grinder in far enough to reach the top bit. When we see picture we will know for sure though

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My DIY grain mill
First AG mini-BIAB

petrostar

Recipes 

That is exactly the issue. I also have flap disks. They're awesome but can't reach in there. Battery charging on phone and can't take picture.

krazydave

Recipes 

Quite glad I just stumbled upon this thread. I'm now re-working my design to try and eliminate this problem from the beginning.