From 4e25e322c64d94e462151499e8e8bf2db649b0ac Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 20 Apr 2025 19:36:33 +0100
Subject: [PATCH] toolbox-inserts: entirely new approach to bevels

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 toolbox-inserts.scad | 43 +++++++++++++++++++------------------------
 1 file changed, 19 insertions(+), 24 deletions(-)

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index 0546122..e5a55ae 100644
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -47,30 +47,25 @@ module WellSurround(half_height, wall=well_surround_wall) {
   // IOW its z==0 must be where the top of the wall is,
   // and half_height is the depth of the well below that.
 
-  render() difference(){
-    union(){
-      minkowski(){
-
-	linextr(-10, half_height - wall/2)
-	  offset($fn=4, r = wall/2)
-	  projection(cut=false)
-	  children(0);
-
-	WallMinkowskiSphere(wall);
-
-      }
-    }
-
-    translate([0, 0, half_height]) {
-      children(0);
-
-      minkowski(){
-	linextr(0,1)
-	  projection(cut=true)
-	  translate([0,0, wall/2])
-	  children(0);
-
-	WallMinkowskiInner(wall);
+  render() {
+    minkowski(){
+      WallMinkowskiSphere(wall);
+
+      difference(){
+	union(){
+
+	  linextr(-10, half_height - wall/2)
+	    offset($fn=8, r = wall/2)
+	    projection(cut=false)
+	    children(0);
+	}
+
+	minkowski(){
+	  WallMinkowskiSphere(wall);
+	  translate([0, 0, half_height]) {
+	    children(0);
+	  }
+	}
       }
     }
   }
-- 
2.30.2