Elizabeth Karmel's Grill Friends Bamboo Handle Serrated Pizza Wheel also looks good, but what is more, it feels good in your hand. The best part of the Grill Friends Bamboo-handled Pizza Wheel design is the serrated blade. The Grill Friends Pizza Wheel is the only pizza cutter on the market that has a serrated wheel. Of course, a serrated wheel makes sense; it is how we all get through a thick crusty loaf of bread, explains Karmel. I would go to friends houses and they all had multiple pizza cutters in their drawers but they didn't like the way any of them cut the pizza. I too had used knives, scissors, and lots of different cutters before realizing that a serrated blade was the answer.