Update purchase-parts.md

purchase-parts.md

@@ -26,6 +26,7 @@
  - 1/4" O-Cutter Upcut
  - 1/2" 90deg Chamfer Endmill
  - 1/16" 2-Flute Endmill w/ at least 5mm DOC
+ - M5 Tap
 
 ## End Effector Showdown
  - A Router 
@@ -34,13 +35,3 @@
  - A Laser Diode (haute)
  - A 3D Print Head (also haute)
   - Heated Bed ?
-
-## You need to order 
- - Motors
- - Hardware
-  - Set Screws
-  - M5 x 20 w/ Washers, Taps
-  - Countersink Bits
- Tools 
-  - o-cutter, 1/8"
-  - Chamfering Bits for Others
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