Each EvoWood knife is an original piece of functional art, with distinctive handles made from Swiss Walnut. Wenger is committed to protecting the environment and this new product, which is “grown” in Switzerland, demonstrates the innovative ways in which we can approach production to help conservation. Six implements and 11 functions. 2.5” large blade. Phillips head screwdriver, nail file, nail cleaner, flat screwdriver, wire bender, toothpick, cap lifter, can opener, reamer and awl. Key ring.