I have a Bosch MRC23EVSK router. I recently purchased an edge guide and some dust hoods. When unboxing tonight I was pleased to find out that the dust hood ports all fit my 1 1/4" hose. I take out the edge guide which has another dust hood and lo and behold, it doesnt fit. I know that dust ports across tool lines are wildly inconsistent, but Bosch cant even give us the same port sizes across accessories for the same tool! </rant>