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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 6407a96..49ab4c2 100644
--- a/fanduct.scad
+++ b/fanduct.scad
@@ -222,2 +222,3 @@ module fanduct(type=type,ductshape=ductshape,dual=dual) {
222 if(what=="in") { 222 if(what=="in") {
223 cfn= 4; // clearance cutout $fn
223 difference() { 224 difference() {
@@ -230,3 +231,3 @@ module fanduct(type=type,ductshape=ductshape,dual=dual) {
230 for(s=[-1,1]) translate([0,s*nozzles_apart/2,-1]) 231 for(s=[-1,1]) translate([0,s*nozzles_apart/2,-1])
231 rotate([0,0,45]) cylinder(r=hotend_clearance,h=fanduct_h+2*fanduct_shell+2,$fn=4); 232 rotate([0,0,180/cfn]) cylinder(r=hotend_clearance/cos(180/cfn),h=fanduct_h+2*fanduct_shell+2,$fn=cfn);
232 } 233 }