Dynamo Generator watches • Built in pump &

Dynamo Generator watches • Built in pump &

Name: Dynamo Generator watches • Built in pump &
Brand: germina.pl
SKU: 70339192847
Price: 29.95 USD
Availability: InStock
Rating: 4.0945 (21 reviews)

SKU 70339192847

4.1

USD29.95 USD73.95

Pay in 4 interest-free payments of $7.49 Learn more

Shipping Estimate
USA

USA

CAN

Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

Description

• Built in pump & pressure meter

Also suitable for watchmakers

Approx hole size: 58mm diameter

Possible materials that can be used include: CDs

Hardness (Hv): 560 - 580

Dynamo Generator watches • Built in pump &Build your own 10cm tall hand crank wooden generator with this Heebie Jeebies Creator series STEM set. Turn the handle and watch the LED light up (no battery or solar panel required)! This kit works on the basic principles of electromagnetic induction. A great STEM project. Contains 50 pieces. Recommended for ages 12 14.

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