X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=poster-tube-lid.scad;h=dd5bc0ab03a4b835a19da6eb2c594babbab0dbeb;hp=a354a4c3d06fc9254e3c5805d0c716a52236dc06;hb=54d6a65a7338ba3bdb5dfbfc577123cedcdc0955;hpb=84417632775576b267c97545106bc682e098b56c

diff --git a/poster-tube-lid.scad b/poster-tube-lid.scad
index a354a4c..dd5bc0a 100644
--- a/poster-tube-lid.scad
+++ b/poster-tube-lid.scad
@@ -410,13 +410,13 @@ module StrapMountBolt(l_delta){ ///toplevel
   }
 }
 
-module StrapMountProtrusion(half_x, max_y){
+module StrapMountProtrusion(half_x, max_y, cnr){
   translate(smc_pos){
     linear_extrude(height=sm_main_width, convexity=10){
       hull(){
 	for (m = [0,1]) mirror([m,0,0]) {
-	  translate([-(half_x - sm_closure_cnr), max_y - sm_closure_cnr])
-	    circle(r=sm_closure_cnr);
+	  translate([-(half_x - cnr), max_y - cnr])
+	    circle(r=cnr);
 	  translate([-half_x, -sm_inner_rad])
 	    square([1,1]);
 	}
@@ -429,7 +429,9 @@ module StrapMount(){ ////toplevel
   difference(){
     union(){
       cylinder(r=sm_outer_rad, h=sm_main_width);
-      StrapMountProtrusion(smc_cnr_c_x + sm_closure_cnr, smc_max_y);
+      StrapMountProtrusion(smc_cnr_c_x + sm_closure_cnr,
+			   smc_max_y,
+			   sm_closure_cnr);
     }
     translate([0,0,-1])
       cylinder(r=sm_inner_rad, h=sm_main_width+2);