include difference() { // union() { // cylinder(r=25, h=4, $fn=100); // translate([-20,-35,0]) cube([40,20,4]); // } translate([-20,0,0]) cube([40,5,4]); #translate([3.25,0.5, 1.3]) { translate([-12.5,0,-2.0]) rotate([0,0,90]) scale([1.1,1.1,1.3]) pmpb2p_bohrung(); translate([-17.9,0.94,2]) cube([4, 2.2, 0.8]); translate([0,0,-2.0]) rotate([0,0,90]) scale([1.1,1.1,1.3]) pmpb2p_bohrung(); translate([-5.45,0.94,2]) cube([4, 2.2, 0.8]); translate([12.5 ,0,-2.0]) rotate([0,0,90]) scale([1.1,1.1,1.3]) pmpb2p_bohrung(); translate([7.15,0.94,2]) cube([4, 2.2, 0.8]); } }