Look at the pic of Andrew’s molding , then take a look at the Makita wire brush and tell us how you think you would control that big and powerful a machine in that position ? How are up you going to get close to the floor ? How are you gonna tackle the corners - which will leave about a foot of untouched due to the size of the machine + cord.
It’s a great tool for what it’s designed for - which ain’t sanding moldings in situ.