From 33851b6409ac37e4540011ab2a6eb85c9b54189e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lauri=20V=C3=B5sandi?= <lauri@k-space.ee>
Date: Fri, 5 Nov 2021 07:42:02 +0200
Subject: [PATCH] 60mm, 70mm, 80mm, 90mm cutout template

---
 ring-cutouts.scad | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 ring-cutouts.scad

diff --git a/ring-cutouts.scad b/ring-cutouts.scad
new file mode 100644
index 0000000..42aba64
--- /dev/null
+++ b/ring-cutouts.scad
@@ -0,0 +1,9 @@
+BD=3.175; // 12.7mm bushing, 6.35mm mill
+
+difference() {
+  square([260, 260], center=true);
+  translate([-55, -55]) offset(r=BD) circle(d=60, $fn=100);
+  translate([55, 55]) offset(r=BD) circle(d=70, $fn=100);
+  translate([-50, 50]) offset(r=BD) circle(d=80, $fn=100);
+  translate([50, -50]) offset(r=BD) circle(d=90, $fn=100);
+}