y-large-axlebar-washer: v1

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/y-large-axlebar-washer.scad b/y-large-axlebar-washer.scad
new file mode 100644 (file)
index 0000000..de8553e
--- /dev/null
+++ b/y-large-axlebar-washer.scad
@@ -0,0 +1,15 @@
+// -*- C -*-
+
+$fa=3;
+$fs=0.1;
+
+r0 = 12 + 0.75;
+r1 = 22;
+h = 7.36 - 0.20;
+
+linear_extrude(height=h, convexity=3) {
+  difference(){
+    circle(r = r1/2);
+    circle(r = r0/2);
+  }
+}