diff --git a/Output_files/Cyclone K4 Mekatronika/Cyclone.stl b/Output_files/Cyclone K4 Mekatronika/Cyclone.stl
index b5ac756..8a5439b 100644
Binary files a/Output_files/Cyclone K4 Mekatronika/Cyclone.stl and b/Output_files/Cyclone K4 Mekatronika/Cyclone.stl differ
diff --git a/Source_files/configs/Default_config.h b/Source_files/configs/Default_config.h
index 91448f1..e3297a0 100644
--- a/Source_files/configs/Default_config.h
+++ b/Source_files/configs/Default_config.h
@@ -176,7 +176,7 @@
 	// --- Spindle Motor ---
 		spindle_motor_diam_top = 54;
 		spindle_motor_diam_top_smaller = 54;
-		spindle_motor_diam = 54;
+		spindle_motor_diam = 46.5;
 		spindle_motor_sidelen = 32;
 		spindle_holder_thickness = 8;
 		spindle_motor_length = 200;