Hydraulic Robotic Arm Wooden Kit - Pathfinder

Hydraulic Robotic Arm Wooden Kit: Build It, Grip It, Move It! Ages 8+

Build a working robotic arm and discover what water can do. This 66-piece wooden kit from Pathfinders lets young engineers assemble their own hydraulic machine, then use its controls to grip, lift, twist, lower and release objects. Each push of a syringe sends water through the tubing to power the movement, turning an engineering idea into something kids can see and control.

What's Inside

• 66-piece kit with sturdy pre-cut, die-cut plywood parts and an MDF base.
• Tubing and syringes for the hydraulic circuits.
• Glue for assembly.
• Easy-to-follow instructions with illustrations.

Why Kids (and Parents) Love It

• Water becomes the power source: pushing water through the syringes brings the basics of hydraulics to life.
• A model with a job to do: use the pincers to grab objects and move them from one place to another.
• Control each movement: independent hydraulic circuits let builders explore how the articulated arm and pincers work.
• Plenty to investigate: the arm moves 90 degrees from side to side as well as up and down, and the gripper can be removed for further experimentation.
• Build skills while building a machine: assembly and operation give kids practice with fine motor control, problem-solving and enquiry-based learning.
• A link to real-world engineering: robotic articulated arms are used in factories around the world. This model offers a hands-on introduction to ideas used in manufacturing, bringing science, maths, technology and engineering together.

Good to Know Before You Buy

• Recommended for ages 8 and up.
• This is a build-it-yourself kit, not a ready-assembled robotic arm. Allow approximately one hour for assembly, with extra time if needed.
• You will need water, a ruler and scissors from home. Tubing, syringes and glue are included.
• The completed model measures 20 × 60 × 34 cm, so allow space for building and operating it.
• Follow the included instructions and packaging warnings during assembly and use.

Frequently Asked Questions

What age is this robotic arm kit suitable for?

The kit is recommended for ages 8 and up.

How does the hydraulic arm work?

Water pushed through the syringes and tubing powers independent hydraulic circuits. These control the articulated arm and pincers so you can grasp, lift, move, lower and release objects.

Does it need batteries or charging?

The arm is powered by water pushed through the syringes rather than by an electric motor, so batteries and charging are not required to operate the hydraulic mechanism.

What do we need to supply?

Have water, a ruler and scissors ready. The 66-piece kit includes the tubing, syringes and glue, along with illustrated assembly instructions.

How long does it take to build?

Allow about one hour. The time needed will vary with the builder's experience and pace.

What movements can the finished arm make?

It moves 90 degrees from side to side as well as up and down. The pincers can grip and release objects, and the gripper is removable for further experiments. You can also explore integrating the arm into other construction projects.

Who makes it, and would it make a good gift?

The kit is from Pathfinders. It is a hands-on gift option for builders aged 8 and up who enjoy mechanical models, robotics or discovering how things work.

Product Details

• Product: Hydraulic Robotic Arm Wooden Kit.
• Brand: Pathfinders.
• Recommended age: 8+ years.
• Piece count: 66.
• Materials: Pre-cut, die-cut plywood with an MDF base.
• Power: Water-powered hydraulic circuits operated using syringes.
• Movement: 90 degrees side to side, plus up-and-down movement.
• Gripper: Removable.
• Model dimensions: 20 × 60 × 34 cm.
• Approximate assembly time: One hour.
• Included: Wooden model parts, tubing, syringes, glue and illustrated instructions.
• Required from home: Water, ruler and scissors.
• SKU/GTIN: 718122199716.