Bought as a supplementary set for existing Bosch kitchen machine, since I had no cutting or crushing plant for green sauce. The "buying into the blue" was worth it. Very handy, quickly assembled or disassembled and easy to store. Also commanding agreement is a breeze, by hand the items are cleaned, dried and put away within 5 minutes. The reapers supplied and the blade assembly meet my expectations, for my household I need no additional cutting or crushing tools more. The green sauce is also well managed ...