//holder for piezo transducer so no soldering required //JP Hare, 12 Feb 2015, version 1.1 //this version fits a circular disc better //ca. 25 mins print time on Ormerod //square base difference () { cube([30,10,15]); //cut out to take piezo disc translate ([3,3.8,7.5]) rotate ([90,0,0]) cylinder (h=.8, r=25, $fn=30); //old cut-out //cube([25,1.75,25]); //hole for first wire of LED wire translate ([5,-1,12]) cube([2,4,4]); //hole for second wire of LED wire translate ([20,-1,12]) cube([2,4,4]); }