# SL toolhead and possible modification

**URL:** <https://forum.lulzbot.com/t/sl-toolhead-and-possible-modification/20423>\
**Category:** General\
**Created:** [January 15, 2020, 6:19pm UTC](https://forum.lulzbot.com/t/sl-toolhead-and-possible-modification/20423 "2020-01-15T18:19:05Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![B-Hep-Spring](https://avatars.discourse-cdn.com/v4/letter/b/c77e96/32.png) [@B-Hep-Spring](https://forum.lulzbot.com/u/B-Hep-Spring)\
**Post date:** [January 15, 2020, 6:19pm UTC](https://forum.lulzbot.com/t/sl-toolhead-and-possible-modification/20423/1 "2020-01-15T18:19:05Z")

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is the SL tool head special other than the nozzle size don’t use it and could really do with the SE Head was going to swap the nozzles but may be the gearing is different… Don’t know that’s why I thought I would Ask the question I’m Wanting to Print Ninja Flex ??? so I have std Head the Aeroe head and the SL Head…Any help Appreciated.

P.s I am fitting the Hemera but thats 1.75 Filament and I have 2.85 lying around…

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**Author:** ![Iggy](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.lulzbot.com/iggy/32/10012_2.png) [@Iggy](https://forum.lulzbot.com/u/Iggy)\
**Post date:** [January 15, 2020, 11:03pm UTC](https://forum.lulzbot.com/t/sl-toolhead-and-possible-modification/20423/2 "2020-01-15T23:03:05Z")

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I believe so. I was researching the same thing and couldn’t find a difference other than nozzle diameter.

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**Author:** ![B-Hep-Spring](https://avatars.discourse-cdn.com/v4/letter/b/c77e96/32.png) [@B-Hep-Spring](https://forum.lulzbot.com/u/B-Hep-Spring)\
**Post date:** [January 17, 2020, 6:41pm UTC](https://forum.lulzbot.com/t/sl-toolhead-and-possible-modification/20423/3 "2020-01-17T18:41:02Z")

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Iggy

thanks for the reply I decided Im gonna change the Nozzle and try NinJa Flex on it hears hoping it works