diff --git a/Mechanical Parts/Motedis/T-slot_20x20_90_joint.FCStd b/Mechanical Parts/Motedis/T-slot_20x20_90_joint.FCStd
new file mode 100644
index 00000000..5e8e840c
Binary files /dev/null and b/Mechanical Parts/Motedis/T-slot_20x20_90_joint.FCStd differ
diff --git a/Mechanical Parts/Motedis/T-slot_20x20_90_joint.step b/Mechanical Parts/Motedis/T-slot_20x20_90_joint.step
new file mode 100644
index 00000000..1fb795c2
--- /dev/null
+++ b/Mechanical Parts/Motedis/T-slot_20x20_90_joint.step	
@@ -0,0 +1,3438 @@
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+ENDSEC;
+END-ISO-10303-21;
diff --git a/Mechanical Parts/Motedis/T-slot_20x20_90_joint.stl b/Mechanical Parts/Motedis/T-slot_20x20_90_joint.stl
new file mode 100644
index 00000000..3b62c871
Binary files /dev/null and b/Mechanical Parts/Motedis/T-slot_20x20_90_joint.stl differ