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21PCS Heavy Impact Socket Adapter & Reducer Set, CR-MO Swivel Sockets, 1/4" 3/8" 1/2" Drive

21PCS Heavy Impact Socket Adapter & Reducer Set, CR-MO Swivel Sockets, 1/4" 3/8" 1/2" Drive

  • 360° Flexible Access with Zero Wobble
  • Heavy-Duty CR-MO for High Torque
  • Perfect-Fit Foam Storage Toolbox Tray
Regular price $49.95
Regular price $49.95 Sale price $67.53
SAVE 26% Sold out

SKU: 80631002

Free Returns Within 30 Days
Free Returns Within 30 Days
Free Shipping Over $25
Free Shipping Over $25
Warranty up to 24 Months
Warranty up to 24 Months
21PCS Heavy Impact Socket Adapter & Reducer Set, CR-MO Swivel Sockets, 1/4" 3/8" 1/2" Drive
Regular price $49.95
Regular price $49.95 Sale price $67.53
SAVE 26% Sold out
  • Covers extra reach, angled access, drive conversion, and quick socket changes across 1/4", 3/8", and 1/2" drive setups.
  • Built for automotive, garage, and maintenance work, this 21-piece set gives you the reach, angled access, drive conversion, and quick connections needed for awkward fasteners. Durable CR-MO and heat-treated CR-V components provide reliable performance across 1/4", 3/8", and 1/2" drive setups.

Free shipping over $25.

  • Orders under $25 ship for $3.75.
  • Orders are processed within 1–3 business days and shipped from the nearest available EZARC warehouse.

Estimated delivery:

  • USA & Canada 3–7 days
  • UK, Germany & France 5–8 days 
  • Australia 7–10 days 
  • Other regions 10–25 days.

Once shipped, you’ll receive a tracking number by email. Local stock shortages may add approximately 3–5 days to delivery.

Returns & Refunds

Please contact us within 30 days of delivery for damaged, incorrect, or quality-related items. Approved refunds are returned to your original payment method. For other eligible returns, return shipping and original shipping charges may not be refundable.

See our full Shipping Policy and Refund Policy for details.

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See It in Action

    Reliable quality is our attitude towards consumers

    • EZARC is your best choice when considering cutting speed and cost performance, maybe there is no better one than it. I recommend it to everyone.

      @medomechanic

    • I have tried about every blade out there and these seem to be top shelf. I'm not gonna say they are the best but i will definitely be purchasing more.

      @Mechanically

    • Oh, let me tell you about the incredible Diamond Cutting Wheel! This tool defies all expectations and cuts through metal like a hot knife through butter.

      @soyflaco

    • Great products.This disk is immortal. I've cut so many things its hard to understand how the disk even exists anymore, let alone still cuts things.

      @brc_framers

      Why Choose EZARC ?

      More reach. More access. Fewer tool changes.

        Others
      21-Piece All-in-One System
      Up to 150mm Extended Reach
      Angled Access for Tight Spaces
      1/4", 3/8" & 1/2" Drive Coverage

      Customer Reviews

      Overall rating: 4.8 / 5 from 50 reviews.

      Customer photo review of 21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      This kit is amazing. Has pretty much every combination of adapter and extension you would need for an impact. The 1/4'' to 3/8'' adapter has been clutch and I have hammered it a ton with my M12 fuel. Zero issues. I snapped my Allen bits and the adapter stood strong. This is a great kit at a great price. Goes perfectly with a new 1/4'' impact if any ladies are looking for gift ideas

      21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      Customer photo review of 21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      This is a super useful kit if you have a large number of sockets in different sizes. I have the full range and it is very useful to have an adapter kit around in case I need to make a quick change but I don't want to change drivers. The kit comes with a useful tray that you should just stuff directly into your tool box or cabinet. The metal on the bits looks fine, but it is impossible to judge without really putting them to the test. Coating is minimalistic, which I prefer... I don't like a lot of build up on the parts.

      21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      Customer photo review of 21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      This has to be the most complete set of impact socket adapters I've seen. They have 1/4'' - 1/2'' adapters which is typical but they have them in multiple lengths, which I've never seen. It comes with the swivel sockets which I'm super excited about since I seem to have need for them more and more lately. And, I can now turn every socket impact wrench I have into a bit driver. My only complaint is that while the layout is awesome, for how often I'll use most of the items they take up too much real estate. All of these bits and adapters feel like they are great quality and i can't wait to put them all to use.

      21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      Customer photo review of 21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      My husband is a mechanic, so I thought these would be a great addition to our collection. They're actually pretty decent set. He said they're durable and suggesting the price, I great set. Reliable. Should last a long time. Plus they're really cute. I love how organized they are and also how great they fit. Easy to use and work with. They fit right into our drawer at the shop!

      21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      The EZARC 21PCS Impact Socket Adapter Set is one of those tool kits that instantly makes your garage or toolbox feel more complete. Right out of the box, everything feels solid and well-made, with a heavy-duty build that inspires confidence when putting it on an impact driver or ratchet. The variety of adapters is a big win here—you're basically covered for almost any socket size transition you'll run into. Whether you're working on automotive repairs, home projects, or general maintenance, having this set on hand saves a ton of time and frustration hunting down the right adapter. The fit is tight and secure, with minimal wobble, which is exactly what you want when using impact tools. The finish also holds up well against wear, and they don't feel cheap or brittle like some lower-end sets. Storage is straightforward too, keeping everything organized and easy to grab when needed. Overall, this EZARC set delivers excellent value for the price. It's durable, versatile, and just plain useful—one of those purchases you don't realize you needed until you have it, and then you end up using it constantly.

      21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      I wanted a set of impact adapters for my second garage so that I wasn't always having to run over to the other one when doing repair work. I didn't want to spend a bunch of money on a set of these, and found this set with a great variety of adapters. I've put them through their paces with impact drivers, along with stubby and mid Milwaukee impact wrenches with no issues. I like that they have a nice tray organizer for the toolbox which keeps things organized. Are they Mac or Snap-On quality? No. But you're paying a mere fraction of what they'd charge. I didn't intend to use large impacts with these, so I'm not overly worried about breakage. However, if I were using high-torque impacts, I would likely have spent more time researching and likely spent more money on a set which I knew could hold up to the abuse. They're a solid 4.5 star in my book and thus far, I'm pleased with the performance and value.

      21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      This EZARC 21-piece impact socket adapter set is solid, versatile, and clearly built to last. The CR-MO swivel sockets and impact couplers feel durable and handle high torque without any wobble or slipping. The adapters fit snugly, making transitions between 1/4'', 3/8'', and 1/2'' drives smooth and reliable. I really appreciate the mix of universal swivels, reducers, and hex extension bits...it covers almost every situation without needing multiple separate sets. Everything feels well-machined, sturdy, and designed for real work, not light-duty use. Whether you're using an impact driver or hand tools, this set performs consistently and inspires confidence. Great value for the quality and range included, and a smart addition to any toolbox.

      21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive

      This adapter set covers most drive sizes, making it very versatile for mechanics or DIY use. The CR-V steel feels strong, and they've held up well with my impact driver so far. The variety of pieces means you can adapt just about any tool to fit what you're working on. The case keeps everything organized, though the latches could be a bit sturdier. A handy kit if you use both hand tools and power tools regularly.

      21PCS Impact Socket Adapter Set, CR-MO Swivel Sockets, CR-V Reducers & Hex Extension Bits, 1/4" 3/8" 1/2" Drive