I have the 13" 2-speed Delta portable planer with the OEM DC chute. I put a quick connect fitting on the end of the 4" flex hose for my DC but the flared end of the quick connect 1. barely fits over the opening of the planer DC chute and 2. doesn't stay on with out me holding up the hose (basically the weight of the hose pulls it off the planer). Any ideas to make this thing stay (and remain a quick connect fitting)? This is the type of fitting i bought: