With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
knex rubberband repeater that uses gears
8 SHOT KNEX HAND GUN REVOLVER
knex assault kit -scar 11.01 knex -assault knife
Semi-automatic 7 Shot Knex Rifle
morretti SR-4 knex recon kit
XM8 / FN SCAR Knex Gun
my original K'nex gun
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.