diff --git a/Neptune4/filament_detector_guide.scad b/Neptune4/filament_detector_guide.scad
index a3dc6b1..156e275 100644
--- a/Neptune4/filament_detector_guide.scad
+++ b/Neptune4/filament_detector_guide.scad
@@ -36,6 +36,7 @@ difference() {
 // ball bearing holder
 bear_up = 25;
 bear_fwd = 15;
+bear_left = 30; // move for easier visuals
 
 // 608 bearing
 bear_od = 22;
@@ -56,7 +57,7 @@ difference() {
 }
 
 // bearing cover
-up(bear_up) fwd(bear_fwd) difference() {
+left(bear_left) up(bear_up) fwd(bear_fwd) difference() {
     union() {
         xcyl(h=bear_w, d1=bear_od, d2=bear_cover_od);
         xcyl(h=bear_w, d2=bear_od, d1=bear_cover_od);