Search results for query: *

If you don't think you can get through the top ribbed part, can you do an upper side? Flat surface there...

Just a little google magic. Considering the source it might be a good place to start :) http://www.slantsix.org/forum/viewtopic.php?t=31744&sid=cbe7a3e03dcadfdd91af6f2add07eaca