Thank you everyone for the great feedback. We're going to make them and send out for testing. The idea was actually motivated by someone we all know who wanted to see it on the manual roller squeegee. It's this mans opinion that it will enable greater force to be applied. My gut instinct agreed & we moved forward with it. Then it occurred to us that it would also work with regular squeegees. It really does seem to me to be a more ergonomic method. As many here said - we'll know soon. They're being fast tracked. Your continued feedback and many years of support are greatly appreciated!