SAVE UP TO 40%! Sale prices end 11/30/17. Shop Now!

SAVE UP TO 40%! Ends 11/30/17. Shop Now!

TeacherGeek® Hydraulic Arm Activity Kit

Hydraulic Arm Activity 10/pkg
Item #: WL13736640




Product Details

    What could you do with a third arm? Build a remote-controlled, hydraulic-powered one from scratch and find out! Measure, cut, ream holes and tap to construct your own: 3 cylinders moving the arm and 3 cylinders for the control panel. Follow the instructions the first time, then tinker to improve it. For ages 9+ with adult supervision.