Basic K'nex Launcher : 6 Steps - Instructables

Knex Sniper : 6 Steps - Instructables

Jump Lift, a Knex Ball Machine Lift : 7 Steps - Instructables

K'nex M4A1 Carbine : 3 Steps - Instructables

Simple K'nex Pistols : 12 Steps - Instructables

Easy Knex Pistol : 6 Steps - Instructables

Little K'nex Airplane : 5 Steps - Instructables

Pin på K'nex things to build

New K'nex Roller Coaster Propulsion System : 6 Steps - Instructables

Basic K'nex Launcher : 6 Steps - Instructables

Knex (or K'nex) Simple Box : 5 Steps - Instructables

K'nex DSR-1 Instructions : 8 Steps - Instructables

Rapid Ball Juggler : 10 Steps - Instructables

The Definitive Guide to K'nex Weaponry on Instructables. : 6 Steps - Instructables