Skip to main content

The Robot Building 3D Pen

Was $69.95 NOW $19.95

Winner of the Oppenheim Toy Portfolio Platinum Award, this is the pen that draws mid-air in three dimensions to create robots with actual moving parts. Ideal for STEM learning, the included instruction manual guides young engineers as they create a hopping frog and advance to more complex designs such as a six-legged insect-bot, or creatures that spring from their own imagination. The pen heats quickly and extrudes a special plastic that hardens quickly, with no sticky residue to clean up. A two-hour charge via USB provides 45-120 minutes of 3D doodling. Includes 96 colored plastic strands, a battery-powered motor, two robotic-themed DoodleBlocks, and five doodle sheets. Requires three AAA batteries. For ages 8 and up.




Lifetime Guarantee

The Robot Building 3D Pen comes with The Hammacher Schlemmer Lifetime Guarantee. Items that we sell are guaranteed for their normal life under standard non-commercial use.

Should any product fail to meet your expectations, we will replace it or refund the cost of the item less shipping and service fees. Returns older than one year will be credited in form of a gift certificate.

Should you have any questions, we are available seven days a week (8:00 am – 9:00 pm EST Mon-Fri and 8:00 am– 6:00 pm EST Sat-Sun). Please call 1-800-321-1484 to speak with a specialist or email us at to receive a response within 24 hours or less.

Sale item quantities are limited — please order soon.

Item 91124

Special Shipping Charges

Shipping charges noted in parentheses apply in addition to our standard shipping & service.

We're sorry, but gift wrap is not available. Please call 1-800-395-7006 for Premium or Express delivery rates.

Special Shipping Charges

Oversized items scheduled for expedited delivery (Premium or Express) may incur additional shipping and services charges because of their unusual size. Please call 1-800-321-1484 for an estimate of S&S charges. International callers, please call 1-513-860-3397.

We're sorry, but gift wrap is not available for oversized items.

Special Shipping Charges

Shipped via truck and may require customer assistance upon delivery. You will be contacted to make an appointment for delivery.

We're sorry, but gift wrap and gift cards are not available.

Canada Duty Free

This product is Duty Free to Canada

GST still applies and will be charged upon processing. For complete shipping & service charges please call Customer Service at 1-800-321-1484 .

Price $19.95
Available for Immediate Shipment.
Add One 4 Pack AAA Battery for $4.95

May we recommend:

The Robot Building 3D Pen
Hover and click to magnify, click again to zoom.
The Robot Building 3D Pen
The Robot Building 3D Pen - Girl using pen
The Robot Building 3D Pen - Girl using stencil
The Robot Building 3D Pen - Boy using pen
The Robot Building 3D Pen - Boy looking at piece
The Robot Building 3D Pen - Full set