Challenge your engineering skills and construct and control your own robotic arm!
No motor or battery required, all you need is water to power this mechanical masterpiece. The clearly illustrated instructions show you how to assemble the pieces, allowing you to take a closer look at how hydraulic power works. Once completed, use the different levers to manoeuvre the arm through six axes of movement with great accuracy. You can lift objects that weigh up to 50g with the gripper or switch to the sucker cup attachment to elevate items with smooth surfaces. Possibilities for your ingenuity are endless!