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21-Piece Impact Socket Adapter & Extension Set

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Upgrade Your Tool Power with a Master 21-Piece Impact Adapter Set

Unlock the full potential of your tools with this professional 21-piece Impact Socket Adapter & Extension Set. Designed for mechanics, contractors, and DIY enthusiasts, this heavy-duty kit delivers unbeatable strength, versatility, and ease of use. Whether you’re working under the hood, assembling machinery, or tackling tough home projects, this set gives you the flexibility and performance needed to handle any fastening job.

Powerful Features Built for Real-World Work

This master set includes everything you need for smooth, secure, and efficient fastening. You get 11 extension bars ranging from 1 in to 6 in in 1/4 in, 3/8 in, and 1/2 in drives—perfect for reaching tight or deep spaces. Three universal joints give you smooth swivel action for angled access, while four drive-size reducers let you pair any socket with any tool. Impact-rated couplers let you switch between extensions or convert your drill into a high-torque nut-runner in seconds. What makes this set truly special is its industrial-grade construction. Each piece is engineered from strong CR-V and ultra-durable CR-MO steel, delivering outstanding torque resistance. The black phosphate coating protects against corrosion, ensuring long-lasting performance even in demanding shop environments.

Why This Set Stands Out

  • Maximum Durability: Heavy-duty CR-V and CR-MO steel handle extreme torque without bending or breaking.
  • Impact Rated: Built for use with impact wrenches, power drills, and hand tools.
  • Simple Quick-Change Design: Spring-loaded detent balls and quick-release couplers keep your workflow fast and secure.
  • Universal Fit: Works with all 1/4 in, 3/8 in, and 1/2 in drive tools and sockets.
  • Professional Organization: Laser-etched markings and a foam storage tray keep everything clear, tidy, and ready for action.

When This Set Works Best

Use this kit anytime you’re working in tight spaces, need added reach, or have bolts positioned at awkward angles. It’s ideal for automotive repair, machinery maintenance, construction tasks, and detailed DIY projects where precision and reliability are a must. With its universal compatibility and wide range of extensions, this set saves time, reduces frustration, and adapts to virtually any fastening challenge.

Boost Your Efficiency Today

If you want a tool kit that works as hard as you do, this 21-piece impact adapter and extension set delivers the strength, flexibility, and convenience every serious tool user needs. Bring power, reach, and reliability to every project—add this set to your toolbox and experience the difference for yourself.
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Shipping

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 5-20 Business days
Canada, Europe 5-20 Business days
Australia, New Zealand 5-20 Business days
Central & South America 5-20 Business days
Asia 5-20 Business days
Africa 5-20 Business days
*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Returns

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time (45 days not including 1-3 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside of our control (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside of our control.

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message at support@sellvia.com

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing, you must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Refunds & Returns

Refunds, returns, and exchanges

In the event that your order arrives damaged in any way, please email us as soon as possible at support@sellvia.com with your order number and a photo of the item’s condition. We address these on a case-by-case basis but will try our best to work towards a satisfactory solution.

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