23 cube([l,w,h], center=true);
25 translate([-l/2, ly0, -h/2])
34 translate([(i-5)/2 * spc, 0, -7 ]) {
35 cylinder(r= sz/2, h=14);
36 linear_extrude(height=14, convexity=100) {
37 translate([0, ly0 + lw * .2])
39 size= lw * .6, font="DejaVu Sans:style=Bold",