Zero Retention Blower Hopper for Graef CM70 CM80 Coffee Grinder

cults3d

#What for? This is a simple Blower which can be mounted on the top of the grinder to use the grinder as single doser reducing the amount of retention (remaining retention approx. 0.2g of ground coffee). Please use the blower while the grinder motor is still running. Filament Material is TPU (95 Shore). Important: The line Width should be 0.35mm. #What you need... Nothing else but your 3d Printer. Your support is highly appreciated: I thought about selling this project to a company (I applied for a patent to protect the design anyway). But what I really would like to do is to support my local gliding club which is in financial trouble currently. The aim of the club is to make flying gliders affordable for everyone and not to pursue it as an elitist hobby for the rich. They are committed to flight training for young people, getting the kids away from smartphones and video games to the real world. I would be very grateful if you could support the club with a few dollars. This is possible using Paypal:https://www.paypal.com/donate/?hosted_button_id=9L2X3Y83RFF74Or ‘buy me a coffee’:https://buymeacoffee.com/ftvspandau