commit d347245faa0cecc68c99661d75f5c3024a106ecc
Author: Jonathan Lamothe <jonathan@jlamothe.net>
Date:   Fri Apr 24 00:32:58 2026 -0400

    initial commit

diff --git a/nib.jpg b/nib.jpg
new file mode 100644
index 0000000..ec03668
Binary files /dev/null and b/nib.jpg differ
diff --git a/thing1.scad b/thing1.scad
new file mode 100644
index 0000000..4200647
--- /dev/null
+++ b/thing1.scad
@@ -0,0 +1,18 @@
+$fa = 1;
+$fs = 0.4;
+
+lip_dia = 15.5;
+lip_depth = 1.5;
+tube_od = 12.6;
+tube_id = 6.5;
+tube_depth = 18;
+
+difference() {
+    union() {
+        cylinder(h = lip_depth, d = lip_dia);
+        cylinder(h = lip_depth + tube_depth, d = tube_od);
+    }
+    translate([0, 0, -1]) {
+        cylinder(h = lip_depth + tube_depth + 2, d = tube_id);
+    }
+}
\ No newline at end of file