$fn = 60;
/* measured with calipers */
-ball_diameter = 12.7 + 1.125;
+ball_diameter = 12.7 + 0.75; // extra bit added for printing imprecision
ball_radius = ball_diameter / 2;
wall_thickness = 1;
translate([0, 0, standoff_height]){
ball_holder();}}
-//caster_standoff();
-ball_holder();
+caster_standoff();