Knex Ball Element “wrench”

Introduction: Knex Ball Element “wrench”

This simple knex ball element will lower the ball to another track with a fun click


You will need 1 big gear and 1 medium gear and a rubber-band and classic knex

Step 1: The Body

Step 2: The Ratchet

Step 3: Arms

Step 4: Put It Together

Step 5: Ball Chutes

Be the First to Share


    • Backyard Contest

      Backyard Contest
    • Fandom Contest

      Fandom Contest
    • Make it Fly Challenge

      Make it Fly Challenge