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Stirlingkit Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly Model Science Education Toy Gift
Stirlingkit Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly Model Science Education Toy Gift, view 2Stirlingkit Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly Model Science Education Toy Gift, view 3Stirlingkit Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly Model Science Education Toy Gift, view 4Stirlingkit Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly Model Science Education Toy Gift, view 5Stirlingkit Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly Model Science Education Toy Gift, view 6
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Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly Model Science Education Toy Gift

$149.99$199.99Save 25%

In stock at stirlingkit.com

The Teching DM419 is a 219-piece metal pumpjack model kit that you build into a working miniature oil-well pump. It is CNC-machined aluminum and stainless steel with an anodized finish and an illustrated English manual. Assembly takes about 2 hours and rates 2 stars for difficulty. It suits families, STEM learners and gift buyers.

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Highlights

  • 219 metal parts with illustrated manual
  • Moving beam, rods and crank
  • Anodized aluminum and stainless steel
  • About 2 hours to build, 2-star difficulty
  • Finished size 247 x 54 x 227mm

Best for

Beginners, kids 8+ with help, and adults wanting a relaxing mechanical build.

Things to consider

  • Stirlingkit now ships an upgraded orange version
  • A near-identical DM601 pumpjack is listed at the same price
  • Power details are cut off in the listing excerpt

Key specs

Price$149.99
ModelDM419
Parts219
Build timeAbout 2 hours
Finished size247 x 54 x 227mm
Age8+

Our take

An approachable metal kit with real moving parts at a gift-friendly price.

Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly… at a glance

BrandStirlingkit
Price$149.99 (was $199.99)
TypeDIY Engine Model
AvailabilityIn stock at stirlingkit.com
Couponstart
ReturnsThe about page lists a 30-day return or exchange. All returns need an RMA requested via…

Price check

At $149.99, the Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly… is mid-range for Stirlingkit, whose 2,729 listed products run $0.54 to $11,000.

It's currently 25% below its listed price of $199.99. Sale prices can end without notice, so check the live price before you order.

Similar items from other brands we track run $9.99 to $239.

Buying from Stirlingkit

Stirlingkit is a good source for hobbyists who want running miniature engines, Stirling and steam models, and build kits that most toy stores never carry. Skip it if you need fast, cheap returns, since everything goes through an emailed RMA to a Shenzhen address. Check the shipping method and warehouse at checkout first, because airmail can take 15 to 35 business days.

Shipping
Airmail takes 15 to 35 business days, EMS 5 to 8, and DHL Express 3 to 7. Shipping fees vary by product, warehouse, and destination and show on each product page and at checkout.
Returns
The about page lists a 30-day return or exchange. All returns need an RMA requested via service@stirlingkit.com, and items must include original packaging and accessories with no physical damage.
Warranty
The about page lists a 1-year warranty and lifetime customer support.

Read our full Stirlingkit review and shop all products →

Frequently asked questions

How hard is it to build?
Stirlingkit rates it 2 stars for difficulty with about 2 hours of assembly.
What color will I get?
The listing says the upgraded orange version now ships.
Is the Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly… on sale?
Yes. Stirlingkit lists it at $149.99, down from $199.99 (25% off). Sale prices change, so confirm the live price on stirlingkit.com.
Is there a coupon code for the Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly…?
Stirlingkit's store-wide code start can be entered at checkout on stirlingkit.com. Stirlingkit sets the discount, and some items or sale prices may be excluded.
What is Stirlingkit's return policy?
The about page lists a 30-day return or exchange. All returns need an RMA requested via service@stirlingkit.com, and items must include original packaging and accessories with no physical damage.
How long does Stirlingkit take to ship?
Airmail takes 15 to 35 business days, EMS 5 to 8, and DHL Express 3 to 7. Shipping fees vary by product, warehouse, and destination and show on each product page and at checkout.
Does the Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly… come with a warranty?
Stirlingkit's published warranty terms: The about page lists a 1-year warranty and lifetime customer support.
Where can I buy the Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly…?
The Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly… is sold directly by Stirlingkit on stirlingkit.com. The Shop now button on this page goes straight to the product there, and code start can be applied at checkout.
Is the Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly… in stock?
Yes. Stirlingkit lists it as in stock on stirlingkit.com as of our latest check. Stock and prices refresh throughout the day.
Is Stirlingkit a legit store?
Stirlingkit is a good source for hobbyists who want running miniature engines, Stirling and steam models, and build kits that most toy stores never carry. Skip it if you need fast, cheap returns, since everything goes through an emailed RMA to a Shenzhen address. Check the shipping method and warehouse at checkout first, because airmail can take 15 to 35 business days. Our full Stirlingkit review covers shipping, returns and what to check before ordering.
Is the Teching 219pcs 3D Metal Pumping Unit Model DIY Assembly… expensive?
At $149.99 it is mid-range for Stirlingkit ($0.54 to $11,000 across 2,729 products), and similar items from other brands run $9.99 to $239.

More from Stirlingkit

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