3D Design File Download : https://www.thingiverse.com/thing:5915982
Parts List (Affiliate Links):
1xSTC-1000 (Digital Temperature Controller) https://s.click.aliexpress.com/e/_DBbQJTF
1xPTC Heater (12v 200w) https://s.click.aliexpress.com/e/_DkmW3E5
2x50x50x20 Cooling Fan(12v Dual Ball) https://s.click.aliexpress.com/e/_DD0lNk9
2xFan Guard(5cm) https://s.click.aliexpress.com/e/_DlUtOet
1x16/20A Switch(4PIN On-Off) https://s.click.aliexpress.com/e/_DFb7Ifn
1x30A Relay https://s.click.aliexpress.com/e/_DkMstqZ
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Silicone Wire(18AWG) https://s.click.aliexpress.com/e/_DBr3NuV
Tubular Terminal https://s.click.aliexpress.com/e/_DnMvb6h
Box Insulated Wire Connector https://s.click.aliexpress.com/e/_DlgGFYd
Crimping Pliers https://s.click.aliexpress.com/e/_opzYDBn
Heat Shrink Tubing https://s.click.aliexpress.com/e/_Dkqv8tF
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M3 or M4 Bolt & Nut Set https://s.click.aliexpress.com/e/_DlKSSI5