From 2b52753068b9f16cadc677b2fe221eabef25a5d9 Mon Sep 17 00:00:00 2001
From: daniel watson <ozzloy@gmail.com>
Date: Tue, 16 Jan 2018 00:16:35 -0800
Subject: [PATCH] use wall as diameter and radius on 3030 rounded edges

---
 mk2-haribo-spool-holder.scad | 20 +++++++-------------
 1 file changed, 7 insertions(+), 13 deletions(-)

diff --git a/mk2-haribo-spool-holder.scad b/mk2-haribo-spool-holder.scad
index 1d5fda5..90fdcde 100644
--- a/mk2-haribo-spool-holder.scad
+++ b/mk2-haribo-spool-holder.scad
@@ -11,9 +11,6 @@ diagonal = sqrt(pow(30/2, 2) + pow(30/2, 2));
 opening_width = 8;
 inner_block = 12;
 
-major_block_corner_diameter = 4;
-major_block_corner_radius = major_block_corner_diameter / 2;
-
 corner_block_inner = (30 - 16.5) / 2;
 wall = 2;
 
@@ -22,18 +19,15 @@ $fn = 40;
 module arm_half(){
   square(inner_block / 2);
   rotate(45) {
-    square([diagonal - major_block_corner_radius, wall / 2]); }
+    square([diagonal - wall, wall / 2]); }
   translate([x / 2 - corner_block_inner, y / 2 - corner_block_inner]) {
     square(corner_block_inner - wall); }
-  translate([(opening_width + major_block_corner_diameter) / 2,
-             y/2 - wall]) {
-    square([(x - opening_width - 2 * major_block_corner_diameter) / 2,
-            wall]);
-    translate([0, wall/2]){
-      circle(wall / 2); } }
-  translate([(x - major_block_corner_diameter) / 2,
-             (y - major_block_corner_diameter) / 2]) {
-    circle(major_block_corner_radius); } }
+  translate([opening_width / 2 + wall, y / 2 - wall]) {
+    square([(x - opening_width) / 2 - 2 * wall, wall]);
+    translate([0, wall / 2]){
+      circle(d = wall); } }
+  translate([x / 2 - wall, y / 2 - wall]) {
+    circle(wall); } }
 
 arms = 4;
 for(arm = [0:arms - 1]) {
-- 
2.30.2