diff --git a/Docs/mechanical_BOM.md b/Docs/mechanical_BOM.md
index 46e74ec..3ba6eb3 100644
--- a/Docs/mechanical_BOM.md
+++ b/Docs/mechanical_BOM.md
@@ -13,7 +13,7 @@
 | Linear Bearing LM6LUU (wide Style)                       | 4    | [Amazon](<https://www.amazon.com/uxcell-LM6LUU-6mmx12mmx35mm-Bushing-Bearing/dp/B01N3MO4FA>) |                                                              |
 | Pulley GT2 16Tooth 6mm 5mm Shaft                         | 2    | [Amazon](<https://www.amazon.com/WINGONEER-Aluminum-Timing-Pulley-Printer/dp/B077YHJHVH>) |                                                              |
 | Smooth Idler Pulley 3mm I.D. 16Tooth Dia 13mm Flange Dia | 6    | [Amazon](<https://www.amazon.com/BALITENSEN-Smooth-Pulley-Toothless-Printer/dp/B077GXV7BJ>) | [Issue](https://github.com/bdring/midTbot_esp32/issues/3)    |
-| Stepper Motor NEMA14 x 20mm Tall 5mm Shaft               | 2    | [StepperOnLine](<https://www.omc-stepperonline.com/nema-14-stepper-motor/nema-14-bipolar-18deg-5ncm-708ozin-04a-10v-35x35x20mm-4-wires-14hs08-0404s.html>) | [Issue](<https://github.com/bdring/midTbot_esp32/issues/10>) |
+| Stepper Motor NEMA14 x 20mm Tall 5mm Shaft               | 2    | [StepperOnLine](<https://www.omc-stepperonline.com/nema-14-stepper-motor/nema-14-bipolare-1-8deg-5ncm-7-08oz-in-0-4a-10v-35x35x20mm-4-fili.html>) | [Issue](<https://github.com/bdring/midTbot_esp32/issues/10>) |
 | GT2 6mm Wide Belt                                        | 1m   | [Amazon](<https://www.amazon.com/Mercurry-Meters-timing-Rostock-GT2-6mm/dp/B071K8HYB4>) |                                                              |
 | Controller PCB                                           | 1    |                                                              |                                                              |
 | Button Screw M3 x 50mm                                   | 1    |                                                              |                                                              |