toolbox-inserts: ShaftExtender: two, wip

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

diff --git a/toolbox-inserts.scad b/toolbox-inserts.scad
index 5d0606837cf2487fa34d252187c2834989a26fe5..db8a153ee21672222b23c94534531c67b5fcb787 100644 (file)
--- a/toolbox-inserts.scad
+++ b/toolbox-inserts.scad
@@ -64,6 +64,7 @@ universal_joint_d_fat = 14.6;
 $shaftextender_head_d = 12.6 + 0.5;
 $shaftextender_shaft_d = 8.9 + 0.5;
 $shaftextender_main_len = 77.7 + 0.5;
+$shaftextender_fixings_nx = 6;
 
 bit_pitch_x = 25.4 * 2 / 5;
 bit_pitch_y = 25.4 * 3 / 4;
@@ -581,7 +582,7 @@ module ShaftExtenderHolder() { ////toplevel
            14,
            $shaftextender_main_len - 17
     ] ],
-    fixings = fixing_positions_2row(0, 6)
+    fixings = fixing_positions_2row(0, $shaftextender_fixings_nx)
   ) {
     ShaftExtenderPositive();
   }
@@ -590,7 +591,8 @@ module ShaftExtenderHolder2() { ////toplevel
   ShaftExtenderHolder(
     $shaftextender_head_d = 12.5 + 0.5,
     $shaftextender_shaft_d = 8.3 + 0.25,
-    $shaftextender_main_len = 51.8 + 0.5;
+    $shaftextender_main_len = 51.8 + 0.5,
+    $shaftextender_fixings_nx = 4
   );
 }