$fn = 32;

grip_points = 6;
total_height = 90;
shaft_diameter = 5;
layer_height = 0.2;
diameter = 6;

module floret() {
  linear_extrude(total_height) difference() {
    union() {
      circle(d=15);
      for (i=[0:grip_points - 1]) {
        angle = (i * 360) / grip_points;
        rotate([0, 0, angle]) translate([diameter, 0, 0]) circle(d=6);
      }
    }
    circle(d=shaft_diameter, $fn=6);
  }
}

// The main body

intersection () {
  floret();

  hull() {
    for (i=[0:grip_points - 1]) {
      angle = (i * 360) / grip_points;
      rotate([0, 0, angle]) translate([diameter, 0, 5]) sphere(d=6, $fn=16);
      rotate([0, 0, angle]) translate([diameter, 0, total_height - 25]) scale([1, 1, 5]) sphere(d=6, $fn=16);
    }
  }
  
  // cube([20, 20, 20], center=true);
}