diff --git a/disc-washers.scad b/disc-washers.scad
new file mode 100644
index 0000000..90ff9ba
--- /dev/null
+++ b/disc-washers.scad
@@ -0,0 +1,16 @@
+/**
+ * 3D printable plastic washers for temporarily mounting drivers
+ * to prevent scuffing drivers as you experiment with dampening etc
+ */
+
+module washer(h) {
+    difference() {
+        cylinder(h= h/6.0, d = h * 2, $fn=100);
+        cylinder(h= h/6.0, d = h, $fn=100);
+    }
+}
+
+washer(3);
+translate([10,0]) washer(3.5);
+translate([20,0]) washer(4);
+translate([30,0]) washer(4.5);
\ No newline at end of file