# Nozzle thread Spec on original model, info

**URL:** <https://forum.snapmaker.com/t/nozzle-thread-spec-on-original-model-info/23423>\
**Category:** Original (3-in-1)\
**Created:** [January 9, 2022, 11:44pm UTC](https://forum.snapmaker.com/t/nozzle-thread-spec-on-original-model-info/23423 "2022-01-09T23:44:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![RyderBlue](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/ryderblue/32/16684_2.png) [@RyderBlue](https://forum.snapmaker.com/u/RyderBlue)\
**Post date:** [January 9, 2022, 11:44pm UTC](https://forum.snapmaker.com/t/nozzle-thread-spec-on-original-model-info/23423/1 "2022-01-09T23:44:58Z")

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Hello all, newbie here. was wondering the Size and Threads per inch (TPI) of the original model’s nozzle. Looking to go with a smaller diameter nozzle to see how the parts turn out. Also any recommendations for printing small detailed models ? (such as a ring with letters on it.) Nozzle size, filament (brands, material, diameter) layer thickness, speed, temps, yada,yada,yada … Be much appreciated. Been printing out free STL files, Like to see what I can come up with. (p.s. know a lil’ bit about AutoCAD …)

Thanks in advanced, James

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**Author:** ![avacado](https://avatars.discourse-cdn.com/v4/letter/a/e47774/32.png) [@avacado](https://forum.snapmaker.com/u/avacado)\
**Post date:** [January 10, 2022, 2:10am UTC](https://forum.snapmaker.com/t/nozzle-thread-spec-on-original-model-info/23423/2 "2022-01-10T02:10:39Z")

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> **[What should I do if I want to change the nozzle?](https://support.snapmaker.com/hc/en-us/articles/360041420893-What-should-I-do-if-I-want-to-change-the-nozzle-)**
>
> The default nozzle diameter for most FDM printers is 0.4 mm, and Snapmaker’s nozzles used in A150, A250, and A350 are no different.
> Our nozzle is MK8, M6 thread. Please make sure that the nozzle yo...

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**Author:** ![clewis](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.snapmaker.com/clewis/32/3255_2.png) [@clewis](https://forum.snapmaker.com/u/clewis)\
**Post date:** [January 10, 2022, 7:05pm UTC](https://forum.snapmaker.com/t/nozzle-thread-spec-on-original-model-info/23423/3 "2022-01-10T19:05:56Z")

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There are a lot of posts with a lot of good suggestions. Too many to link 🙂 . Search the forums for “0.2mm nozzle” and “0.3mm nozzle”.