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【Hydraulic Robot Hand Kits for Engineer】 : Build this robotic hand kit and find out how much fun electronics, mechanics or hydraulics can be! set your first steps in the world of hydraulics. children will have total command and visual manipulation using the science principles of a hydraulic system and its application. Easy to follow instructions with detailed graphic illustrations Pave the way for successful and satisfying kit building (203 pieces in total)
【Adjustable Design】: Adjust for different sized hands and easily re-configure for right- and left-handed users, or to use it like a claw, with the thumb in the center. The hand can be configured in three ways left hand, right hand, and claw-like, with the thumb in the center and can be adjusted to fit virtually all hand sizes. Water-powered pistons control each of the fingers, Adjustable joints allow for precise control and amazing gripping capabil
【A Fun And Impressive Science Robotic Hand Kit】: Explore the fascinating world of science .Discover and apply hydraulic power with this multi-axis robotic arm. Water is all that's needed to make it move. Includes all parts needed to make the Hydraulic Arm Robot and detailed instructions. Recommended for 8 years and up
【Easy To Use】: No battery or motor is needed, the pressure is converted into power through water, so that the joystick can control the arm to perform various sports, and enjoy the sense of accomplishment of the little genius. Lifts up to 6 kg of weight with the tongs or grab even heavier objects . All levers move with water displacement in control tubes
【Instructions For Use】: Hydraulic pistons enable the mechanical fingers to open and close and grip objects with enough force to lift them. Every finger joint can be adjusted to different angles for precision movement.