diff --git a/CFTubes.scad b/CFTubes.scad
index 298b410..91bbf2b 100644
--- a/CFTubes.scad
+++ b/CFTubes.scad
@@ -1064,12 +1064,12 @@ COLOURSCHEME_PETGHF_BLUE = [BAMBU_PETGHF_LAKE_BLUE, BAMBU_PETGHF_LAKE_BLUE, "",
 
 colour_scheme = COLOURSCHEME_ABSGF_CLOWNFISH;
 // colour_scheme = COLOURSCHEME_ABS_BLUE;
-color(colour_scheme[0]) Steel6String(from_fret=0, to_fret=23, include_colours=[0]);
-color(colour_scheme[1]) Steel6String(from_fret=0, to_fret=23, include_colours=[1]);
-color(colour_scheme[2]) Steel6String(from_fret=0, to_fret=23, include_colours=[2]);
-color(colour_scheme[3]) Steel6String(from_fret=0, to_fret=23, include_colours=[3]);
+// color(colour_scheme[0]) Steel6String(from_fret=0, to_fret=23, include_colours=[0]);
+// color(colour_scheme[1]) Steel6String(from_fret=0, to_fret=23, include_colours=[1]);
+// color(colour_scheme[2]) Steel6String(from_fret=0, to_fret=23, include_colours=[2]);
+// color(colour_scheme[3]) Steel6String(from_fret=0, to_fret=23, include_colours=[3]);
 
-// TrussRod();
+TrussRod();
 // difference() {
 // 	l = 70;
 // 	w = 20;
diff --git a/CFTubes/common.scad b/CFTubes/common.scad
index 6c62e5a..1f5af5d 100644
--- a/CFTubes/common.scad
+++ b/CFTubes/common.scad
@@ -182,6 +182,14 @@ module TrussRod(length = 630, tolerance = 0, taper_l = 1.5, taper_extra = 1.0, t
 		[length, base_d, base_h, base_w],
 	];
 	for (s = stages) rotate(rot) linear_extrude(s[0]) squircle(s[1], s[2], s[3]);
+	for (i = [0:len(stages)-2]) {
+		s0 = stages[i];
+		s1 = stages[i+1];
+		translate([0, s0[0], 0]) hull() {
+			rotate(rot) linear_extrude(epsilon) squircle(s0[1], s0[2], s0[3]);
+			rotate(rot) linear_extrude(taper_l) squircle(s1[1], s1[2], s1[3]);
+		}
+	}
 	if (extra) {
 		l = 33;
 		s = stages[0];