rocket.scad: second printed version

diff --git a/rocket.scad b/rocket.scad
index bc763e947cfba8b7996f5705abd54470c73a2a76..3649fe197ee22a29efb64551cda57193d7c87a1a 100644 (file)
--- a/rocket.scad
+++ b/rocket.scad
@@ -14,7 +14,7 @@ thick_wall = 2.2*thin_wall;
 clip_spring_angle = 45;
 clip_spring_depth = 20;
 
-rod_diam = 4;
+rod_diam = 3.4 + 1;
 rubber_beam_height = 3;
 
 eps = 0.01;
@@ -187,7 +187,7 @@ module central_tube() {
        // rubber band holder
        intersection() {
                cylinder(r = motor_diam/2 + thick_wall - eps, h = central_tube_h);
-               translate([motor_diam/2-thin_wall, -infty/2,
+               translate([motor_diam/2 - thick_wall, -infty/2,
                        segment_overlap + thick_wall])
                        cube([thin_wall, infty, rubber_beam_height]);
        };