toolbox-inserts: Break out LargeBitHolderCore

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index f7fde972d59dfdf9253177a9309e7fa51c498e5b..e3a03ddc0b2af94b5035ec7e2ae1a923ee57a2b4 100644 (file)
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -592,19 +592,23 @@ module LargeBitPositive() { ////toplevel
   }
 }
 
-module LargeBitHolder() { ////toplevel
+module LargeBitHolderCore(fixings) {
   WellSurround(
     half_height = large_bit_main_d  /2,
     gaps = [
       [ 10, 15 ]
     ],
-    fixings = fixing_positions_2row(0, 1),
+    fixings = fixings,
     offset=[-5, 0]
   ) {
     LargeBitPositive();
   }
 }
 
+module LargeBitHolder() { ////toplevel
+  LargeBitHolderCore(fixings = fixing_positions_2row(0, 1));
+}
+
 //-------------------- ShaftExtender ----------
 
 module ShaftExtenderComponent() {