Describe the actual dimensions?my parts are mostly flat with no more than 6 square feet of area .
OTOH, while you're waiting for the super duper, but slow pump to pull the bag down enough to hear the leaks, I've already pulled the bag down with a shop vac, switched to my own super duper pump, have found the leaks, and plugged them. Plus, in some few applications, the shop vac pulls enough by itself.If you plan on proper part and with high strenght for the work you put and money, you will not go with any shop vac stuff. Bare minimum is a 1/3 motor on the vacuum pump. Oil based work only with tight bag with no hole. But that is easy, as you can take your time to make a perfect seal.