diff --git a/README.md b/README.md
index 5d32a0b..36e1ac1 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,7 @@ This is addition to your choice of Xol 2 build BOM
 |1|#4 metal hobby blades|Same blade used in the Filametrix only cut to a different length.|
 |**OR**|
 |1|OLFA KB4-F/5|Different blade otion if you are having problems with #4 blades.|
+|1|M3 Grubscrew|Same ones used to secure pulleys totally optional|
 
 ## Acknowledgements
 
@@ -56,4 +57,4 @@ This is addition to your choice of Xol 2 build BOM
 ## Feedback
 
 - [Armchair Discord User Projects Discussion](https://discord.com/channels/1029426383614648421/1195580104659710053)
-- My Discord `southash1`
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+- My Discord `southash1`