topeak-mtx-tortec-expeditionrack-adapter: wip grasp shape

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

diff --git a/topeak-mtx-tortec-expeditionrack-adapter.scad b/topeak-mtx-tortec-expeditionrack-adapter.scad
index 504b934c238de17a1a701d8580b3a54915667170..1a742d3036c3e050b69fa080ad73900dcc49baa3 100644 (file)
--- a/topeak-mtx-tortec-expeditionrack-adapter.scad
+++ b/topeak-mtx-tortec-expeditionrack-adapter.scad
@@ -46,7 +46,7 @@ fit_slope_len = 5;
 foreaftmaint_r_slop = 0.75;
 
 main_sz_y = $strf * 20;
-grasp_sz = $strf * 12;
+grasp_sz = $strf * 6;
 beside_strap_sz = $strf * 8;
 
 $fa=10;
@@ -87,6 +87,10 @@ module GraspElevation(){
     translate([ grasp_large_x, $rack_rail_y - rack_rail_dia/2 ])
       circle(grasp_large_r);
 
+    translate([ grasp_large_x + grasp_large_r/2,
+               $rack_rail_y - rack_rail_dia/2 ])
+      circle(grasp_large_r);
+
     translate([ grasp_large_x, $rack_rail_y + rack_rail_dia/2 ])
       circle(grasp_large_r);
   }