Update April 12th:
Uploaded additional .stl (mod by tonitom )with a bigger screw and screw-casing.
→ The dispenser should be able to convey bigger candies like M&M's with this mod.
Please read the recommendations below for maximum, hustle free success ;-)
Printing Recommendations / checklist:
Tipp 1: The screw design is only suitable for M&M's without nuts (the smaller chocolate-pastilles ones). Smarties should work too, even though this is not tested thoroughly.
The thread on the base will fit on any 750g, 825g or 1000g Nutella glass.
(will fit to some honey-jars too, have a look ate the makes)
Tipp 2: The handle should be the last part to install.
Secure it with a drop of super glue to the screw to enable bi-directional movement.
This will make things way more easy, believe me ;-)
Tipp 3: The candies will have contact with your filament of choice. Eventhough no remarkable amount of moisture is involved, thus leech-out is neglitable, you might want to consider this everytime you print something in contact with food.
Remark: I noticed this awesome design by sui77 wasn't available around here.
That needed to be changed since it is also one of my all-time favorite models and I printed a couple of them as a gift for family and friends, parties, candy-bar's for weddings and so on.
So I did my best to adequately represent it here in form of a reupload.
Last but not least I generated this overview for easy assembly:
Happy Printing!