--- /dev/null
+use <threads.scad>
+
+// pretty sure this is wrong, it definitely doesn't fit a tap handle...
+
+difference () {
+ %cylinder (r=10, h = 40, $fn = 120);
+ translate ([0, 0, -0.5]) english_thread (diameter=3/8, threads_per_inch=16, length=9/8, internal = true);
+}