/*Basic test file Written by Julian Stirling, 2018 License: MIT*/ // This is a comment x=5; y=6; z=5; r=2; for (n = [-1.5:1:1.5]){ translate([n*x,0,0]){cubehole([x,y,z],r);} } module cubehole(size,holerad) { $fn=28; difference() { cube(size,center=true); cylinder(size[2]+1,r=holerad,center=true); } }