$fn = 128;

include <boltsos_0.4.1/BOLTS.scad>

difference() {
// Holder
difference() {
    union() {
        color("red") {
            translate([-40,-90.384,0]) {
                linear_extrude(height = 8)
                import("../svg/holder.svg");
            }   
            translate([0,-50.384,0]) {
                cylinder(4, d=80);
            }
            translate([0,-50.384,0]) {
                cylinder(3, d1=10, d2=80);
            }
        }
        cylinder(20, r=15);
    }
}
    
    cylinder(20, r=6.5);

// Hexagonal screw hole
color("green") {
    rotate([0,0,180]) {
        translate ([0,-10.5,10]) {
            union() {
               rotate([90,90,0]) {
               DIN931("M5");
               }
               translate ([0,3.5,0]) {
               rotate([90,90,0]) {
                   DIN931("M5");
                     }
                    }
                }
            }
        }
    }
}