vacuum mount cylinder 3d model

// --- 3D Printable Vacuum Wall Mount Cylinder --- // Dimensions customized to: 56mm long, 53mm ID, 4mm walls, flush wall-mount tabs // Customisable Parameters length = 56; // Total length/height of the cylinder inside_dia = 53; // Inside diameter for the vacuum nozzle wall_thickness = 4; // Thickness of the cylinder walls tab_width = 16; // How far the mounting tabs extend outward tab_thickness = 5; // Thickness of the mounting tabs screw_hole_dia = 4.5; // Diameter for mounting screws (M4 size default) // Calculated Dimensions outside_dia = inside_dia + (2 * wall_thickness); radius = outside_dia / 2; // Smoothness factor for circles $fn = 120; difference() { union() { // Main outer cylinder body cylinder(h=length, r=radius); // Left mounting tab (aligned flush to the back tangent plane) translate([-radius - tab_width, -radius, 0]) cube([tab_width + 0.1, tab_thickness, length]);