/* Tirador*/ metacrilato=3; union() { enganche(); agarrador(); } module enganche() { difference() { union() { cylinder (r=3, h=10+metacrilato, $fn=25); translate ([0, 0, 10-2]) cylinder(r=5,,h=2, $fn=25); } translate ([0, 0, 6]) cylinder(r=1.6,h=7.1, $fn=25); } } module agarrador() { intersection() { sphere (r=10,$fn=25); translate ([0,0,-10]) cylinder(r=10, h=10); translate ([0,0,-8]) cylinder(r=10, h=10); } }