Kinetic Knob
By turning the Kinetic
Knob, the 3 Hex-wheels
spin together to set this
Ball Machine into action!
Each crank sends balls
upward and around
the track!
OVER 260
EASY CONNECT
SNAP PIECES!
Build the Hexcalator™ from
260+ VEX® Robotics Pieces!
This construction kit challenges you to not only
Build Your Brain™, but do so while constructing a
roller coaster style ball machine at the same time!
Once built, watch as the gears turn, the axles twist
and the balls roll as you turn the knob by hand...
or attach a motor kit to add power to this machine!