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-rw-r--r--fanduct.scad3
1 files changed, 2 insertions, 1 deletions
diff --git a/fanduct.scad b/fanduct.scad
index 690a4c8..8d0414f 100644
--- a/fanduct.scad
+++ b/fanduct.scad
@@ -31,25 +31,26 @@ fanduct_elevation = 3; // fanduct elevation above nozzle tip
fanduct_blowtarget = -2; // what to blow at
fanduct_h = 6; // inner height of the duct
fanduct_w = 7; // inner width of the duct
fanduct_shell=1.2; // shell thickness
fanduct_ir = heater_clearance+5; // inner radius
jet_angle = 60-2; // angular width of the jet
hotend_clearance = heater_clearance;
snapper_d = 8; snapper_overlap=0.2; // snip snap
-smooth_f = 120;
+draft=true;
+smooth_f = draft? 30 : 120;
to_midduct = fanduct_ir+fanduct_shell+fanduct_w/2;
dual_spots = [ [+space_behind_nozzle, -(to_midduct+nozzles_apart/2)],
[- to_midduct, -(to_midduct+nozzles_apart/2)],
[- to_midduct, 0] ];
module fanduct(type=type,ductshape=ductshape,dual=dual) {
// *** duct is all around!
module duct(what) {
module single() {
if(what=="in") {
sh = fanduct_w+2*fanduct_shell; sv = fanduct_h+2*fanduct_shell;