15 Piece Tap & Die Set For Cutting Threads On Screws & Watch Repair. This is a new 15 piece tap and die set. Used for cutting threads on screws and watch repair. Comes with 14 taps and one screw plate. Sizes range from 0.7 to 2.0 mm. We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.