makita-drill-handle-blivet: wip

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

diff --git a/makita-drill-handle-blivet.scad b/makita-drill-handle-blivet.scad
index 7f747a9fe473cd116422db3a357d9306abbe2da1..831b83fa4a247695c3b737b72c7bf6776f91c232 100644 (file)
--- a/makita-drill-handle-blivet.scad
+++ b/makita-drill-handle-blivet.scad
@@ -6,7 +6,7 @@ hex_across = 12.70 - 0.3;
 screw_dia = 8.0 + 0.0;
 
 min_th = 0.425;
-extra_th = 0.5;
+extra_th = 1.0;
 
 // calculated
 
@@ -21,9 +21,8 @@ module Plan(){
 }
 
 module Elevation(){
-  square([ hex_across*2, min_th*2 ], center=true);
   hull(){
-    rectfromto([ 0, -1],
+    rectfromto([ -hex_rad, -1],
               [ 0.1, min_th]);
     translate([ hex_rad, 0 ])
       rectfromto([ 0, -1 ],