Not only do wheel cutters often fail at cutting a pizza all the way through, but they’ve also been known to drag a sheet of cheese (and any baked-in toppings) along with them as they roll ...

Now, if you don't have a pizza cutter and are simply using a large knife (like a chef's knife — you'll want something with a smooth blade, not a serrated edge), you should actually wait until ...

In comparison, pizza cutters of similar functional designs are available at Walmart for $2.96 and $7.98. A stainless steel variant is going for $10.99.