diff --git a/printer_mods/LoCoCNC/MGN7H_Shims/mgn7_spacer_2.stl b/printer_mods/LoCoCNC/MGN7H_Shims/mgn7_spacer_2.stl
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index 000000000..5b30c8d5b
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diff --git a/printer_mods/LoCoCNC/MGN7H_Shims/mgn7_spacer_3.stl b/printer_mods/LoCoCNC/MGN7H_Shims/mgn7_spacer_3.stl
new file mode 100644
index 000000000..3a3b8f3ce
Binary files /dev/null and b/printer_mods/LoCoCNC/MGN7H_Shims/mgn7_spacer_3.stl differ
diff --git a/printer_mods/LoCoCNC/MGN7H_Shims/readme.md b/printer_mods/LoCoCNC/MGN7H_Shims/readme.md
new file mode 100644
index 000000000..7d0064448
--- /dev/null
+++ b/printer_mods/LoCoCNC/MGN7H_Shims/readme.md
@@ -0,0 +1 @@
+Two different thickness shims in case your bearings are not co-planar. Particularly on the Z axis. 0.2mm and 0.3mm thick.
diff --git a/printer_mods/README.md b/printer_mods/README.md
index 330db1c81..077b851d6 100644
--- a/printer_mods/README.md
+++ b/printer_mods/README.md
@@ -116,6 +116,7 @@ like so:
 | lakai | [Bruag Skirts](./lakai/Bruag_Skirts) | V2 350mm skirts inspired by Bruag Facades | :x: | :x: | :heavy_check_mark: | :x: |
 |leandromarceddu|[PowerSkirt](./leandromarceddu/PowerSkirt) |Modified skirtpiece for a digital power monitor|:x:|:grey_question:|:heavy_check_mark:|:grey_question:|
 |littleferris |[V0 c14 Skirt Inlet](./littleferris/V0_Skirt_Inlet) |V0 C14 Skirt inlet |:heavy_check_mark: |:x: |:x: |:x:|
+|LoCoCNC| [MGN7H Shims](./LoCoCNC/MGN7H_Shims) | Shims for making bearing cartridges coplanar |:heavy_check_mark:|:x:|:x:|:x:|
 |madros |[V0 OLED-skirt](./madros/V0_skirt_OLED) |V0 skirt with 0.96" OLED|:heavy_check_mark: |:x: |:x: |:x:|
 |MarcPot |[UHP PSU Bracket Clip](./MarcPot/UHP_PSU_Bracket_Clip)|DIN rail mount for the Mean Well UHP series PSU. |:grey_question: |:grey_question: |:heavy_check_mark: |:x:|
 | |[Hour Counter Skirt + Keystone Skirt](./MarcPot/Skirt_Mods)|Skirt mod for a mechanical hour counter and keystone inserts |:x: |:x: |:heavy_check_mark: |:x:|