diff --git a/CFTubes.scad b/CFTubes.scad
index 40dcd9f..8ca9927 100644
--- a/CFTubes.scad
+++ b/CFTubes.scad
@@ -353,6 +353,7 @@ module Nylon6String() {
 	string_margin = 3;  // +6
 	scallop_depth = 2.5;
 	target_neck_thickness = 22;
+	fret_width=2.4;
 
 
 	// neck(num_frets=num_frets, num_strings=num_strings, string_margin=string_margin, string_spacing=string_spacing);
@@ -360,16 +361,37 @@ module Nylon6String() {
 		for (i=[0:ply-1])
 			translate([0, lerp(0, full_length-CF_Tube_Len, i/(ply-1)), CF_Square_Width*i]) CFSquare(hole=hole);
 	}
-	for (m=[0,11]) mirror([m, 0, 0]) color([0.4, 0.5, 0.5]) translate([9, -40, -16]) CF_Span();
+	// for (m=[0,11]) mirror([m, 0, 0]) color([0.4, 0.5, 0.5]) translate([9, -40, -16]) CF_Span();
 	// CFTube();
-	%neck(num_frets=num_frets, num_strings=num_strings, string_margin=string_margin, string_spacing=string_spacing, scallop_depth=scallop_depth, target_neck_thickness=target_neck_thickness);
+	// %neck(num_frets=num_frets, num_strings=num_strings, string_margin=string_margin, string_spacing=string_spacing, scallop_depth=scallop_depth, target_neck_thickness=target_neck_thickness);
+	module NeckFragment(from_fret, to_fret, to_origin=true, include_from_fret=false) {
+		x0 = fret_scale_length(to_fret) - fret_width/2;
+		x1 = fret_scale_length(from_fret) + ((include_from_fret)?1:(-1)) * fret_width/2;
+		xn = fsl_mm + fret_width;
+		translate([0,to_origin ? -x0 : 0,0]) render() difference() {
+			neck(num_frets=num_frets, num_strings=num_strings, string_margin=string_margin, string_spacing=string_spacing, scallop_depth=scallop_depth, target_neck_thickness=target_neck_thickness);
+			translate([-100, 0, -100]) cube([200, x0, 200]);
+			translate([-100, x1, -100]) cube([200, xn-x1, 200]);
+			for (m=[0,11]) mirror([m, 0, 0]) color([0.4, 0.5, 0.5]) translate([9, 0, -16+(CF_Square_Width*2)]) CFSquareCutout(x0, x1, taper_length=2);
+			translate([ 12,0,-14]) CFSquareCutout(x0, x1, taper_length=2);
+			translate([ 12-CF_Square_Width,0,-14]) CFSquareCutout(x0, x1-15, taper_length=2, taper_x2=false);
+			translate([-12,0,-14]) CFSquareCutout(x0, x1, taper_length=2);
+			translate([-12+CF_Square_Width,0,-14]) CFSquareCutout(x0+15, x1, taper_length=2, taper_x1=false);
+			translate([20,0,-6]) CFTubeCutout(x0, x1, taper_length=2);
+		}
+	}
+	difference(){
+		NeckFragment(2, 3);
+		translate([-20,0,-1]) rotate([-90,180,180]) linear_extrude(3, center=true) text("PETG", size=3.5, halign="center", valign="center");
+		translate([-20,0,-6]) rotate([-90,180,180]) linear_extrude(3, center=true) text("1", size=3.5, halign="center", valign="center");
+	}
 
 	// translate([0,0,30]) difference() {
 	// 	neck(num_frets=num_frets, num_strings=num_strings, string_margin=string_margin, string_spacing=string_spacing, scallop_depth=scallop_depth, target_neck_thickness=target_neck_thickness);
 	// 	for (m=[0,11]) mirror([m, 0, 0]) color([0.4, 0.5, 0.5]) translate([9, -40, -16]) CF_Span(hole=false);
 	// }
 
-	for (m=[0,11]) mirror([m, 0, 0]) translate([29,10,-32]) rotate([0,-90,0]) NylonTuner();
+	// for (m=[0,11]) mirror([m, 0, 0]) translate([29,10,-32]) rotate([0,-90,0]) NylonTuner();
 	// Debug markers to aid part slicing eyeballing
 	for (i = [150:250:1000]) {
 		%translate([50,i,0]) union() {text(str(i, "mm")); cube([50, 1, 1], center=true);}