I have a gravity blaster for outside use. I found the sand funnels very quickly and then stops flowing. I made a platform with rockers underneath so I can 'rock' it with my foot and keep the sand flowing.
Wayne 1938 1-Ton Farm Truck Stovebolt Gallery Forums 1989 Silverado 1996 Mustang GT convertible When I die, I hope she doesn't sell everything for what I told her I paid for it!
