Knex Knife

Introduction: Knex Knife

About: i love knex. i now have 5 sets, 2 of which are the same, and over 1,000 pieces together in those 5 sets. i do not post instructables often.

this is my first instructable, so it does not look very good. sorry,in advance.

Step 1: Step 1: Pieces

you will need:


  • 1 green
  • 2 white
  • 1 yellow
  • 10 orange
  • 1 grey


  • 2 grey
  • 2 green(not bendy)
  • 4 red

Step 2: Step 2: the Blade

pic 1: take 8 orange connectors and 1 grey rod

pic 2: put all orange pieces on the grey rod

pic 3: take 1 green rod, 1 green connector, and the other grey rod

pic 4: add them together as shown

Step 3: Step 3: Assembling the Blade

pic 1: take both sides of the blade

pic 2: assemble as shown

Step 4: Step 4: the Handle

pic 1: take the last 2 orange connectors, the other green rod, and the yellow connector

pic 2: attach as so, and DO NOT attach the yellow connector

pic 3: take the 2 white connectors and the 4 red rods

pic 4: attach as shown

pic 5: take the assembled bits

pic 6: assemble as so. the orange, green and yellow are actually part of the base of the blade.

Step 5: Step 5: Assembling the Knife

pic 1: take the blade & handle

pic 2: assemble as shown

Be the First to Share


    • Anything Goes Contest

      Anything Goes Contest


    Penolopy Bulnick
    Penolopy Bulnick

    2 years ago

    Thank you for sharing your K'nex project :)


    Reply 2 years ago

    ur welcome. and sorry about my hand appearing in the last step.