guitar

commit

546ad75

parent

7715240

author

Neale Pickett

date

2026-03-14 19:51:05 -0600 MDT

add adjustment to groove depth

 1@@ -4,7 +4,7 @@ size = [34, 4.2, 7.4]; // Size of the nut.
 2 depth = 1; // How deep the notches should be. You can always file down further!
 3 stringsPerCourse = 2; // How many strings in a course? Western guitar has 1, mandolin has 2.
 4 strings = [12, 12, 18, 18, 35, 35, 45, 45]; // String gauges (diameter in mils)
 5-//strings = [12, 18, 35, 85]; // String gauges (diameter in mils)
 6+adjustments = [0, 0, 0, 0, 0, 0, 0, 0]; // String height adjustment (groove depth)
 7 gap = 0.5; // Space between outer edge of strings in a course, percentage of spacing between strings
 8 
 9 numStrings = len(strings);
10@@ -43,7 +43,7 @@ rotate([-90, 0, 0]) difference() {
11     gapPaddingOffset = courseNo * (gapPadding*(stringsPerCourse-1));
12     x = padding + paddingOffset + gapPaddingOffset + stringsOffset + (courseItem * gapPadding);
13 
14-    translate([x, 0, size.z-depth+d/2]) {
15+    translate([x, 0, size.z-depth+d/2+adjustments[i]]) {
16       rotate([90+5, 0, 0]) {
17         hull() {
18           translate([d/2, 0, -0.1]) cylinder(h=size.y+2, d=d);