This craftastic punch fits in the palm of your hand and cuts paper thin foam up to 1mm vellum and cardstock up to 300gsm it can easily punch flat hand held and upside down for easy borders just hold it in your palm and squeeze for great results each time cut great borders and shapes with this handy palm punch maximum cutting size 1 inch 254 cm fully compatible with the xcut border punch system shape butterfly all xcut products have a lifetime guarantee from the manufacturer