diff --git a/1%22 pipe ring test.scad b/1%22 pipe ring test.scad
deleted file mode 100644
index 2c41973..0000000
--- a/1%22 pipe ring test.scad	
+++ /dev/null
@@ -1,25 +0,0 @@
-// --- 1" PIPE RING TEST ARRAY ---
-$fn = 80;
-p1 = 33.4; // 1" Pipe OD
-wall = 3.0;
-h = 10;    // Height of ring
-
-offsets = [0.05, 0.10, 0.15, 0.20, 0.25, 0.30];
-
-for (i = [0 : 5]) {
-    translate([i * 45, 0, 0]) {
-        difference() {
-            // Outer Ring
-            cylinder(d = p1 + offsets[i] + (wall*2), h = h);
-            // Inner Hole
-            translate([0,0,-1]) cylinder(d = p1 + offsets[i], h = h+2);
-            
-            // Identification Notches (Number of notches = position in array)
-            for (n = [0 : i]) {
-                rotate([0, 0, n * 15]) 
-                translate([(p1 + wall*2)/2, 0, h/2]) 
-                cube([4, 1, h+1], center=true);
-            }
-        }
-    }
-}
\ No newline at end of file