// PRUSA iteration4 // Extruder idler plug // GNU GPL v3 // Josef Průša and contributors // http://www.reprap.org/wiki/Prusa_Mendel // http://prusamendel.org module plug() { difference() { union() { // Base shape translate([-17, 43, -18.5]) rotate([90, 0, 90]) cylinder(h = 10, r = 2.8, $fn = 30); translate([-17, 43, -21.3]) cube([10, 4 + 3.5, 5.6]); translate([-17, 43 + 3, -21.3]) cube([10.6, 4.5, 5.6]); } // Motor screw slot translate([-11.5, 42.5, -32]) cylinder(h = 30, r = 1.5, $fn = 30); translate([-11.5 - 1.5, 42.5 - 5, -25]) cube([3, 5, 10]); // Pretty corner translate([-18, 47, -32]) rotate([0, 0, 30]) cube([15, 10, 30]); } } rotate([0, 0, 0]) { plug(); }