$fn = 200; include difference() { // Center part linear_extrude(height = 16) import("../svg/center_tube17.svg"); // Legs screw holes color("red") { for(i=[1:1:3]) { translate ([0,0,8]) { rotate([0,90,i*120]) { linear_extrude(height=35,center=true) import("../svg/screw_hole.svg"); } } } } // Hexagonal screw hole rotate([0,0,120]) { translate ([0,-13,8]) { union() { rotate([90,90,0]) { DIN931("M5"); } translate ([0,2,0]) { rotate([90,90,0]) { DIN931("M5"); } } } } } }