12-wheel cutter by ATECO for even cuts, uniform portions and to save time when cutting brownies, cookies, cake, pastry or pasta dough 6 fluted wheels and 6 straight wheels for the most diverse cutting options; wheels are 2 1/8-inches in diameter and open to 4 7/8-inches between wheels Expandable multi-wheel cutters feature locking device to insure accurate and consistent cuts; adjust wheels to desired spacing and tighten wingnut to lock the cutters Made of high quality stainless steel; hand wash for best results ATECO - professional quality & quality design tools, for commercial or home baking; family run since 1905