3 files changed, 8 insertions, 6 deletions
diff --git a/mech/pcb_case/conversion.scad b/mech/pcb_case/conversion.scad
index d6add3c..ebf2612 100644
--- a/mech/pcb_case/conversion.scad
+++ b/mech/pcb_case/conversion.scad
@@ -1,7 +1,8 @@
+include <bolt.scad>
 include <nut.scad>
 
 function dim_pcb_to_case(pcb_dim, margins, t) = [
 	pcb_dim[0]+margins[0][0]+margins[0][1]+4*t,
-	pcb_dim[1]+margins[1][0]+margins[1][1]+2*t+4*nut_h,
+	pcb_dim[1]+margins[1][0]+margins[1][1]+2*t+2*bolt_l,
 	pcb_dim[2]+margins[2][0]+margins[2][1]+4*t
 ];
diff --git a/mech/pcb_case/pcb.scad b/mech/pcb_case/pcb.scad
index e742eb5..7b24131 100644
--- a/mech/pcb_case/pcb.scad
+++ b/mech/pcb_case/pcb.scad
@@ -1,7 +1,8 @@
+include <bolt.scad>
 include <nut.scad>
 
 module pcb(dim, drillings, margins, t) {
-	translate([2*t+margins[0][0], t+2*nut_h+margins[1][0], t+margins[2][0]]) {
+	translate([2*t+margins[0][0], bolt_l+margins[1][0], t+margins[2][0]]) {
 		difference() {
 			cube([dim[0], dim[1], dim[2]]);
 			for (drilling = drillings) {
diff --git a/mech/pcb_case/shell.scad b/mech/pcb_case/shell.scad
index bb4c554..18139f6 100644
--- a/mech/pcb_case/shell.scad
+++ b/mech/pcb_case/shell.scad
@@ -51,7 +51,7 @@ module shell_connector(pcb_dim, margins, t) {
 	dim = dim_pcb_to_case(pcb_dim, margins, t);
 
 	size_x = dim[0]-6*t;
-	size_y = 2*nut_h;
+	size_y = bolt_l-t;
 	size_z = dim[2]/2+3*bolt_ds;
 
 	difference () {
@@ -68,7 +68,7 @@ module shell_connector(pcb_dim, margins, t) {
 
 		// nut holes
 		for (x = [dim[0]/4, dim[0]-dim[0]/4]) {
-			translate([x,dim[1]-t-size_y,dim[2]/2+1.5*bolt_ds])
+			translate([x, dim[1]-t-size_y, dim[2]/2+1.5*bolt_ds])
 				rotate([-90,0,0])
 					cylinder(d=nut_d+nut_d_tol, h=nut_h, $fn=30);
 		}
@@ -85,7 +85,7 @@ module pcb_case_shell(pcb_dim, drillings, margins, t) {
 			for (drilling = drillings) {
 				translate([
 					2*t+margins[0][0]+drilling[0],
-					t+2*nut_h+margins[1][0]+drilling[1],
+					bolt_l+margins[1][0]+drilling[1],
 					0
 				]) cylinder(d=nut_d+2, h=t+margins[2][0], $fn=30);
 			}
@@ -93,7 +93,7 @@ module pcb_case_shell(pcb_dim, drillings, margins, t) {
 		for (drilling = drillings) {
 			translate([
 				2*t+margins[0][0]+drilling[0],
-				t+2*nut_h+margins[1][0]+drilling[1],
+				bolt_l+margins[1][0]+drilling[1],
 				0
 			]) {
 				cylinder(d=bolt_ds+bolt_ds_tol, h=t+margins[2][0], $fn=30);