Keeps the steppers cool what leads to better efficiency and long lasting accurracy.

TevoTarantula Modded

No

No

.2mm

none

Do not print too fast.
40mm/sek is recommanded.

-30mm Fan
-40x40x11mm Heatsink

Heatsink:

https://de.aliexpress.com/item/2Pcs-For-Radiator-Aluminum-Heatsink-Extruded-Profile-Heat-Dissipation-for-Electronic/32761070703.html?spm=a2g0x.search0104.3.22.45a64778WTOWqN&ws_ab_test=searchweb0_0,searchweb201602_2_5734715_10065_10068_5734615_10547_319_5734815_10548_317_10696_10924_453_10084_454_10083_10618_10920_10921_10304_10922_10307_10820_10821_537_10302_536_10059_10884_10887_100031_321_322_10103_5734515,searchweb201603_51,ppcSwitch_0&algo_expid=5d831f82-cadf-4481-acaf-d2027b4b2b5f-3&algo_pvid=5d831f82-cadf-4481-acaf-d2027b4b2b5f

Fan:

https://de.aliexpress.com/item/30-MM-30x30x10-MM-12-V-2Pin-DC-Wire-K-hler-Kleine-L-fter-F-r/32851511571.html?spm=a2g0x.search0104.3.1.3ce96164WBSGYI&ws_ab_test=searchweb0_0%2Csearchweb201602_2_5734715_10065_10068_5734615_10547_319_5734815_10548_317_10696_10924_453_10084_454_10083_10618_10920_10921_10304_10922_10307_10820_10821_537_10302_536_10059_10884_10887_100031_321_322_10103_5734515-5734615%2Csearchweb201603_51%2CppcSwitch_0&algo_pvid=1f903975-a87b-4f68-830a-5f96bff66274&algo_expid=1f903975-a87b-4f68-830a-5f96bff66274-0