DIY Coffee Roaster

I made a coffee roaster as a DIY project.
Some of the parts were remix of
Bevel Gear Drive Model: https://www.thingiverse.com/thing:1662620
775 DC Motor Holder: https://www.thingiverse.com/thing:3185840
120mm fan guard: https://www.thingiverse.com/thing:1581974

How it works is shown in https://youtu.be/3TPBul-JoU8

I used
(1) DC 12V 200RPM gear motor (https://www.aliexpress.com/item/32587420240.html)
(2) 626ZZ bearing x 2
(3) Baking cage (https://www.amazon.co.jp/gp/product/B078V5NP4T/)
(4) Aluminum angle (https://www.amazon.co.jp/gp/product/B06X6JMRX1/)
(5) PWM DC motor speed controller (https://www.aliexpress.com/item/32701067748.html)
(6) Steel bolt M6x400mm x 2
(7) Stainless Steel bolt M6x400mm x 2
(8) M6 Nut x 22
(9) M4, M3 Bolt & Nut
(10) Wood screw
(11) Pine wood board: 150mm x 170mm x 25mm x 2


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2022/3/17
I forgot to upload the cooling fan support.
FanSupport.stl has been uploaded.