-rw-r--r-- | fanduct.scad | 3 |
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; |