Tap Wrench For Holding Taps. This is a new tap wrench. The straight handle provides great leverage and it holds taps firmly. Holds tap sizes 1/16" (2 mm) to 1/4" (6 mm). It measures approximately 7 3/4" (196 mm) long. 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.