How to Increase the Capacity of QL-760C Muesli Bar Cutting Machine?

Some customers complained the capacity of QL-760C Muesli Bar Cutting Machine is not enough. So how to increase the capacity quickly and easily?

I have an idea, just install more blades onto the horizontal cutting device as picture above. Of course, this way only suits to the granola bar with smaller size, but sure it could produce more.