diff --git a/gridfinity-rebuilt-utility.scad b/gridfinity-rebuilt-utility.scad
index cb9cbf9..38b8591 100644
--- a/gridfinity-rebuilt-utility.scad
+++ b/gridfinity-rebuilt-utility.scad
@@ -229,11 +229,11 @@ module block_base_solid(dbnx, dbny, l, o) {
     union() {
         hull() {
             rounded_rectangle(xx-2*r_c2-2*r_c1+o, yy-2*r_c2-2*r_c1+o, h_base+oo, r_fo3);
-            rounded_rectangle(xx-2*r_c2+o, yy-2*r_c2+o, h_base-r_c1+oo, r_fo2/2);
+            rounded_rectangle(xx-2*r_c2+o, yy-2*r_c2+o, h_base-r_c1+oo, r_fo2);
         }
         translate([0,0,oo])
         hull() {
-            rounded_rectangle(xx-2*r_c2+o, yy-2*r_c2+o, r_c2, r_fo2/2);
+            rounded_rectangle(xx-2*r_c2+o, yy-2*r_c2+o, r_c2, r_fo2);
             mirror([0,0,1])
             rounded_rectangle(xx+o, yy+o, h_bot/2+abs(10*o), r_fo1/2);
         }
diff --git a/gridfinity-spiral-vase.scad b/gridfinity-spiral-vase.scad
index a838f32..fc659bb 100644
--- a/gridfinity-spiral-vase.scad
+++ b/gridfinity-spiral-vase.scad
@@ -217,10 +217,10 @@ module block_base_blank(o = 0) {
     mirror([0,0,1]) {
         hull() {
             rounded_square(l_grid-o-0.05-2*r_c2-2*r_c1, h_base, r_fo3);
-            rounded_square(l_grid-o-0.05-2*r_c2, h_base-r_c1, r_fo2/2);
+            rounded_square(l_grid-o-0.05-2*r_c2, h_base-r_c1, r_fo2);
         }
         hull() {
-            rounded_square(l_grid-o-0.05-2*r_c2, r_c2, r_fo2/2);
+            rounded_square(l_grid-o-0.05-2*r_c2, r_c2, r_fo2);
             mirror([0,0,1])
             rounded_square(l_grid-o-0.05, d_bottom, r_fo1/2);
         }
diff --git a/standard.scad b/standard.scad
index b71f817..1fa593b 100644
--- a/standard.scad
+++ b/standard.scad
@@ -12,7 +12,7 @@ h_bot = 2.2;
 // outside radii 1
 r_fo1 = 8.5;
 // outside radii 2
-r_fo2 = 3.2;
+r_fo2 = 3.2 / 2;
 // outside radii 3
 r_fo3 = 1.6 / 2;
 // length of a grid unit