My Knex Inventory By Hiyadudez in LivingLEGO & K'NEX1,56893Save PDFFavoriteIntroduction: My Knex InventoryBy HiyadudezFollow More by the author: About: My name is Hiyadudez. I make stuff. "The greatest barrier to success is the fear of failure." More About Hiyadudez »My knex inventory- This is not ALL of it, I still have around 1k more of knex used for some guns.