Customized version of http://www.thingiverse.com/thing:116582

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=116582

Using the following options:

wall_thickness = 1.6
grey_level = 128
height = 15
build_plate_selector = 0
cookie_cutter_dimension = 130
image_file = cookie_cutter_editor_raster220130915-1042-ltu911-0.dat