One of the most powerful tool that cook has at their disposal is a knife. It's an essential tool that is used every time you cook. So you want to go for quality when it comes to knives. Amazon is offering a Cyber Monday deal on Victorinox 7-Piece Knife Block Set. The set is normally $177.50, but today you can get it for $90.01. The set includes 3-½-inch paring knife, 4-½-inch knife, 5-inch mini chef's and utility knife, 8-inch chef's knife, sharpening steel, kitchen shears, and slant hardwood block. This knife set received mostly positive reviews.