Children will have total command and visual manipulation of this DIY Robot Arm using the scientific principles of a Hydraulic Arm system!

This Hydraulic Robotic Arm is articulated and is a cool example of hydraulic robot arms that are widely used in factories all over the world, now it's your turn to see how levers work as you follow the step by step instructions and illustrations to build your very own Robot Arm using the 229 intricate pieces. It's powered by water, no batteries or motor required!

Using the levers, you can command six different axes of varied movement using the gripper, rotating wrist, forearm, and shoulder. With the removal of the gripper, you can also activate the suction apparatus which enables you to elevate objects with a larger surface area (like a small mobile phone)!

The ingenious braking system that is integrated into the lever controls will help you to execute commands with extreme accuracy, wow!

What a wonderful challenge for the beginner engineering enthusiast, and an engaging project to help you learn about robotics, levers, fluid dynamics and design and technology. Use it as a fun way to move small things around the house - it can grip, lift, and rotate close to 270°!

Hydraulic Arm Kit includes 229 pieces and easy-to-follow instructions with detailed illustrations.

No battery of motor required. . Lifting capacity of 50 grams.

Recommended for ages 10 and up

Peter and Anne-Maree
Hello from Peter & Anne-Maree

CoolThings Australia is a Australian family owned & operated small business located in Launceston, Tasmania.

The CoolThings Australia mission is to help you be the coolest gift giver in your family and circle of friends.

You know the feeling you get when you give a gift and the response is "That's so cool!" - that is what its all about!

CoolThings Australia was started in 2003 by Peter and Anne-Maree and is still led by them to this day. Their purpose in business is to be givers themselves and they support multiple charities and organisations close to their hearts locally, nationally and internationally.

Both Peter and Anne-Maree and their team of cool gift-o-l-o-gists thankyou for your support and are looking forward to serving you today!

Hydraulic Robot Arm Reviews

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(4) Ian - Verified Customer

Product arrived as described and on time....

(5) Kym S - Verified Customer

Purchased two novelty miniature musical instrument desktop toys to take to work to amuse the office. Products are excellent and well packed for safe postage. CoolThings communicated the order and shipping details promptly, and items were sent and received quickly. Happy to recommend CoolThings and now that I know of them will likely purchase again....

(4) Kerryn - Verified Customer

My goods were exactly what I expected, I was told exactly where my parcel was and how long it would take to get to me. Everything was just so cool, as the name suggests. Love your stuff, it's so different....

(5) Anonymous - Verified Customer

Everything was excellent. Products are very good and well packed and posted quickly....

(5) Clyth Hoult - Verified Customer

My previous shipment went down a treat with our very young friends and I’ve just ordered again. Really interesting and fun things. ...

(5) Teresa Sloper - Verified Customer

Single player logic game which students played with in the library when it arrived. They loved it....

(5) Christine - Verified Customer

Received my doggy cable organizer today. Quick delivery, packaging was great. My doggy cable is good, love the size. Fit the cable in great too.. Very happy....

(5) Anonymous - Verified Customer

Very well received by our great granddaughter...

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