Makerspace DIY: Hydraulic Robot Arm, 1 Each

The Makerspace DIY: Hydraulic Robot Arm by United Scientific is an Engino® laser-cut wooden kit that builds a working hydraulic arm 42 cm long and 22 cm tall. Four included syringes and tubes drive the pivoting joints, and a geared base rotates the arm through 180 degrees. A paint set and theory book are included. It is used in STEM and physics lessons on hydraulics by groups of 2 to 3 students.