From 5ee18dd18d2bc9557ab635db6e997a09c9717c10 Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Thu, 02 Aug 2018 10:50:09 +0000
Subject: another: minor adjustment to spring tensioner

---
diff --git a/another.scad b/another.scad
index cd084ce..fe30fce 100644
--- a/another.scad
+++ b/another.scad
@@ -319,7 +319,7 @@ module the_extruder(
  }//body module
 
  module springpad() {
-  smalld=st_screw_d+extrusion_width;
+  smalld=st_screw_d+2*extrusion_width;
   bigd = spring_d+spring_d_clearance/2;
   hf = (bigd-smalld)/2;
   translate([-gearbox_d/2+st_shell+st_nut_h+st_shell+smalld,-longwing,filament_elevation])
@@ -329,7 +329,8 @@ module the_extruder(
     translate([0,0,hf-epsilon])
     cylinder(d=bigd,h=hf*2,$fn=bigd*PI*2);
    }
-   cylinder(d=st_screw_d,h=2*hf,$fn=st_screw_d*PI*2);
+   translate([0,0,-epsilon])
+   cylinder(d=st_screw_d,h=2*hf+epsilon,$fn=st_screw_d*PI*2);
   }
  }
 
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