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-rw-r--r--fanduct.scad6
1 files changed, 4 insertions, 2 deletions
diff --git a/fanduct.scad b/fanduct.scad
index efc6a19..b1c9bd8 100644
--- a/fanduct.scad
+++ b/fanduct.scad
@@ -354,9 +354,11 @@ module fanduct(type=type,ductshape=ductshape,dual=dual) {
354 if(what=="in") { 354 if(what=="in") {
355 translate([0,0,-fanduct_elevation/2-1+epsilon]) 355 translate([0,0,-fanduct_elevation/2-1+epsilon])
356 cube(size=[2*(fanduct_ir+2*fanduct_shell+fanduct_w+1),nozzles_apart+2*(fanduct_ir+2*fanduct_shell+fanduct_w+1),fanduct_elevation+2],center=true); 356 cube(size=[2*(fanduct_ir+2*fanduct_shell+fanduct_w+1),nozzles_apart+2*(fanduct_ir+2*fanduct_shell+fanduct_w+1),fanduct_elevation+2],center=true);
357 cfn=4;
358 hc = hotend_clearance/cos(180/cfn);
357 for(my=[0,1]) mirror([0,my,0]) 359 for(my=[0,1]) mirror([0,my,0])
358 translate([0,nozzles_apart/2,-hotend_clearance]) 360 translate([0,nozzles_apart/2,-hc])
359 cylinder(r1=hotend_clearance*2,r2=0,h=hotend_clearance*2,$fn=4); 361 cylinder(r1=hc*2,r2=0,h=hc*2,$fn=cfn);
360 } 362 }
361 } // difference 363 } // difference
362 } 364 }