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+++ b/README.md
@@ -11,7 +11,7 @@ With \#2 feeling somewhat unloved ('both overdesigned and underdesigned'), I'm b
 While aluminum is my go-to for machine design, and is ostensibly possible to mill on a shopbot by a motivated user (see [jens](https://github.com/fellesverkstedet/fabricatable-machines/wiki/Fabricatable-axis)), there is some hesitation to use it.
 
 | Material | Young's Modulus (GPA) | Specific Young's | Cost for 6mm x 24x24" | Machinability |
-| --- | ---: | ---: | --- |
+| --- | ---: | ---: | --- | --- |
 | ABS | 2 | ? | 52 | Not Dimensionally Stable, but OK to Machine |
 | Nylon 6 | 3 | 2.5 | 130 | Painful |
 | HDPE | 1 | ? | 23 | Easy |