include <yenyalib.scad>

wall = 1.5;
strut_w = 15;
laser_h = 103;
laser_d = 12;
clip_cut_w = 4;

	Tx(-strut_w/2) {
		Ty(laser_h/2)
			cube([strut_w, laser_h/2, wall]);
		Ty(laser_h-wall) difference() {
			cube([strut_w, wall, strut_w]);
			Tx(strut_w/2) Tz(strut_w/2) Rx(-90) Tz(-eps) cylinder(r = 2.5, h = wall+2*eps, $fn = 6);
		}
	}
	Mx() Tx(strut_w/2-wall)
		cube([wall, laser_h, strut_w]);
	difference() {
		cylinder(r = laser_d/2+1.41*wall, h = strut_w, $fn = 4);
		Tz(-eps) cylinder(r = laser_d/2, h = strut_w+2*eps, $fn = 4);
		translate([-clip_cut_w/2, -laser_d, -eps])
			cube([clip_cut_w, 2*laser_d, strut_w+2*eps]);
	}