$fn=60; include include include include // Cover /* translate([0,0,-44.5]) {*/ difference() { cuboid([50,160,7], rounding=5, edges=[TOP,FRONT+RIGHT,FRONT+LEFT,BACK+RIGHT,BACK+LEFT]); translate([0,60,3.5]) { zcyl(l=10, r=2.25); translate([0,0,-5]) zcyl(l=4, r=3.3); } translate([0,-60,3.5]) { zcyl(l=10, r=2.25); translate([0,0,-5]) zcyl(l=4, r=3.3); } } translate([0,15,4]) { zcyl(l=2, r=5.5); tube(od=11, wall=1, h=5); } translate([0,-15,4]) { zcyl(l=2, r=5.5); tube(od=11, wall=1, h=5); } /*}*/