With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
knex butterfly knifeby bennyboyjay
Butterfly Knife/Balisong K'NEXby Voltgamer
knex curved butterfly knife (balisong)by Rockowallaby04
K'nex Balisong/Butterfly Knifeby The Sensei
J_SCAP's Knex butterfly knife V.2by Hellchild
Join 2 million + to receive instant inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.