I'm new here and I'm in a bit of a bind. I need to make A LOT of 1/2" circles all over a poster board. That rules out regular punches. Martha Stewart now makes everywhere punches as well as Fiskars, but both are too big. I love the screw punch Martha makes, but the sizes are too small. Her circle cutter makes a 1" circle as the smallest. Those other circle cutters don't make small enough circles either. Fiskars does make a free hand/template cutter, but the thing is not working right...keeps eating up my paper! Any suggestions? I really don't want to cut out all those circles with an exacto knife!