1 files changed, 1 insertions, 1 deletions

diff --git a/another.scad b/another.scad
index 872ff33..8ad475b 100644
--- a/another.scad
+++ b/another.scad
@@ -190,7 +190,7 @@ module the_extruder(
    union() {
    cylinder(d=gearbox_d,h=body_h,$fn=fnd*gearbox_d);
     // finger and spring support
-    fsw = gearbox_d/2+mount_screwhead_d/2;
+    fsw = gearbox_d-(gearbox_d-mount_d)/2-spring_lc;
     translate([-gearbox_d/2,0,0]) difference() {
      union() {
       hull() {