untd103

Instructables

• 

  Eurofighter Lift: Knex Roller Coaster

  5 6.3K
• 

  Knex Octopus Fairground Ride

  8 7.9K
• 

  Knex Powerful Shotgun-shoots 40ft

  8 8.1K
• 

  Knex Machine / Gatling Gun Automatic

  5 14K
• 

  Knex Slide Action Gun

  9 11K
• 

  Knex Gun Duck Shoot Resetting Target

  5 5.2K