// -*- C -*-

include <utils.scad>

hole_dia = 10;
around_hole = 5;
thick = 4;
lever_len = 50;

module Circles(r) {
  for (x = [-1,+1] * 0.5 * lever_len) {
    translate([x, 0])
      circle(r);
  }
}

module Plan() {
  difference(){
    hull(){
      Circles(hole_dia/2 + around_hole);
    }
    Circles(hole_dia/2);
  }
}

module Adjuster(){
  linextr(0,thick)
    Plan();
}

Adjuster();