Dexas 4 in 1 Dough Prep Set Tool: Pizza Cutter, Cutting wheel, Fluted Wheel, Dough Docker VERSATILE: this four in one tool is handy and convenient for a variety of tasks such as: prep, baking and serving 4 in 1 TOOL: This tool features one handle and four interchangeable blades. The set includes pasta and pizza cutter, crimper and cutting wheel, fluted wheel, and dough docker SAVES MONEY AND SPACE: no need to buy individual tools for each task. Blades are made from plastic and are easy to store SIMPLE TO USE: just snap blades in and snap blades out for use or cleaning DISHWASHER SAFE: all parts can be cleaned in the dishwasher SIZE: Each blade measures 4 inches in diameter, and more gentle on pots, pans and surfaces than metal blades