KNex Ball Machine- The Prize by Keggore1

Knex Ring Lift Version 2 by Sorunome

K'nex Fully Automatic Burst Rifle: The K-2 v.2 by Kinetic

'The Dragons Tail' by Blue Mullet

Knex Rod sorting machine by Sorunome

Custom Coaster Car Challenge (aka - Project Coaster) by Mr. Noack

Knex Rally Car SS by KneXtreme

Knex Ring Lift by Sorunome

Micro BM by Sorunome

K'nex Trailer by knex365

Ventus - K'nex Eurofighter by RNB

Knex Folding Target Range by cazadactle

Knex Gun: The Kinetic Rifle by Kinetic

Knex Monstertruck by White Shadow

KneXtreme's Guide to Ball Machine Elements by KneXtreme

Knex Anti-Material Crossbow by KnexFreak360

knex door lift instructions by martijnb95

Knex Ball Machine Platinum by KneXtreme