Wusthof Gourmet Utility Knife : Utility knives serve a wide range of culinary purposes. The 4.5" size is perfect for slicing onions, portabella mushrooms, and lengthwise slabs of zucchini and yellow squash for grilling. About Wusthof Gourmet: A precision-stamped blade of high-carbon stainless steel that sharpens easily and holds its edge. Compression rivets securely attach the high-impact handles to the full tang for superior balance and maneuverability. Dishwasher safe, but hand washing is recommended. Made in Solingen, Germany.