/* Repair Plug */ // Plug Outer Radius outerRadius=13; // Plug Length plugHeight=40; //Thickness of fins finWidth=0.2; //Angle between fins (degrees) finDegrees=5; cylinder(d=outerRadius*0.5,h=plugHeight,center=true); for(i=[0:finDegrees:180]) { rotate([0,0,i]) cube([outerRadius,finWidth,plugHeight],center=true); }