From f081d98a434abdcf331f4af46e89b9cc33c1c6f2 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 5 Jun 2013 23:26:23 +0100
Subject: [PATCH 1/1] filamenttrestle: define spoolinnerrad in terms of
 spoolinnerdia with some slop

---
 filamenttrestle.scad | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/filamenttrestle.scad b/filamenttrestle.scad
index 4bddd1b..c44167e 100644
--- a/filamenttrestle.scad
+++ b/filamenttrestle.scad
@@ -1,7 +1,8 @@
 // -*- C -*-
 
+spoolinnerdia = 40;
 spoolwidth = 88.0;
-spoolinnerrad = 39.8 / 2;
+spoolinnerrad = (spoolinnerdia - 0.2) / 2;
 spoolouterrad = spoolinnerrad + 61.5;
 
 include <doveclip.scad>
-- 
2.30.2