I would like to switch the Ferrel on 2 of my ER 100 brushes like the models in the photo below but cant figure out how to take them apart without destroying the bases.
I have a ER 79 that has a loose knot and i am guessing the only way to fix it is destroy the knot and that pains me as i purchased it NOS ans the know it barely brok in but cannot really use it moving up and down inside the handle