Kobalt 227-Piece Standard (SAE) and Metric Mechanics Tool Set Collection
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Items Included in this Collection




Item #1151718 |
Model #81239
This popular 227pc mechanic's tool set includes 117 commonly used 6- and 12-point sockets, 3 PRO90 ratchets, 4 extensions, 30 wrenches that have 15 degree offset for extra clearance, 40 hex keys and 33 other tools
New Improved Precise Pro90 Ratchet 90-tooth gear delivers a 4 degree precision swing that offers improved mobility in tight work spaces
This set includes 1/4-in, 3/8-in and 1/2-in drive sockets, ratchets and other accessories
Other tools include a magnetic bit driver, spinner handle, 12pc nut driver set and 19pc insert bit set to simplify any task
Sockets, ratchets and wrenches are constructed from chrome vanadium steel and heat treated for strength and durability with a professional grade, high-polish finish
Metric and SAE socket sizes are easy to identify with laser etched size call-outs and color-coded stripes to identify metric (blue) and SAE (red) measurements
Updated 3-drawer blow-molded tool chest keeps your tools organized and offers convenient storage and transportation including tool storage in the lid and an empty bottom drawer; case measures 11.42-in x 16.54-in x 12.6-in and weighs 29.83 pounds
Meets or exceeds ASME specifications and is protected by our hassle-free lifetime guarantee
Disclaimer: 3rd drawer is purposely kept empty so you can add your favorite tools to this set - the tools in the image are for demonstration only
General | |||
|---|---|---|---|
Finish | Polished chrome | Measure Type | Metric and standard (SAE) |
Sub-Brand | N/A | Number of Drive Tools | 8 |
Drive Type | 6-point; 12-point | Number of Extensions | 4 |
Case Type | Hard | Number of Sockets | 117 |
Number of Additional Tools Included | 73 | Number of Quick Release Ratchets | 3 |
Total Number of Pieces | 227 | Number of Wrenches | 30 |
Dimensions | |||
|---|---|---|---|
Case Depth (Inches) | 12.60 | Case Width (Inches) | 16.54 |
Case Height (Inches) | 11.42 | ||
Features | |||
|---|---|---|---|
1-in Drive Ratchet Included | No | Deep Socket(s) Included | Yes |
1/2-in Drive Ratchet Included | Yes | Intermediate Socket(s) Included | No |
1/4-in Drive Ratchet Included | Yes | Shallow Socket(s) Included | Yes |
3/4-in Drive Ratchet Included | No | Spark Plug Socket(s) Included | Yes |
3/8-in Drive Ratchet Included | Yes | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | |||
Warranty | |||
|---|---|---|---|
Warranty | Lifetime | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 27113200 | ||
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this tool set for its comprehensive selection, durable construction, and exceptional value. Most highlight smooth ratchets, reliable 90-tooth mechanisms, and extensive SAE and metric sockets as standout features ideal for beginners and DIY mechanics. Many describe it as comparable to premium brands and frequently purchase multiple sets as gifts. The primary drawback is the plastic case, with reviewers noting difficult-to-open drawers and poorly designed snap-in holders. Despite this flaw, most customers consider the high-quality tools and bargain pricing well worth the investment.
Customer review summary generated by AI, including incentivized reviews.An okay set of tools for a great price.
I just bought this today at the grab-and-go sale for $99. For that price it's hard to go wrong with this set. The regular retail of the set is upwards of $200 and similar sets from other brands go for even more. There are drawbacks though. first of all, very few of the pieces are in their appropriate spots as purchased. most of the pieces come in plastic bags in the bottom drawer and then you have to sort them out. this means spending significant time just getting it set up to use. My second i...
Great tools! Silly box!
Great tools! Silly box! I’m sold on Kobalt tools, and have used them for years; both personally, and professionally. My issue is not with the tools, but with the silly plastic box they come in! What a complete waste of space! For all intensiveness, the tools come in plastic bags in the open bottom shelf. Then they want you to take 30 plus minutes stuffing sockets and ratchets into ridiculously inefficient storage spaces above the bottom shelf. I’ll keep the tools and toss the box. I have...
Verified Purchaser
Poor customer service…
We bought this now-discontinued set at a great price. Unfortunately we ended up with two 11/16” twelve point sockets in 3/8” drive and were missing a 5/8” twelve point in 3/8” drive. A trip to our local Lowe’s later proved fruitless because they didn’t have the socket in stock and they said they couldn’t order it. They gave us the Kobalt customer service number instead. The lady at the customer service number told us that the only way to fix the problem was to take the entire set back for a ...
Hi Timmy, if you still have the 227pc set, please call 877-707-6449 for the sockets you are in need of.

Pieces missing; flimsy case
Bought this on 10/14/21, am returning it today 10/16/21. I was excited to get this set. I had a Husky set that the case broke and I lost pieces over time, as well as having to try and stuff sockets back into the broken case every time I used it. So this was going to be the replacement. After getting it home I opened up the packs of sockets and wrenches. My set was missing one wrench, one extension, and four sockets. I've no doubt that Lowes/Kobalt would make good on the missing parts. I like...
The box
The box is poorly made you cant move it or the tools come out or their holder and the handle wants to pull out of a hole. The lowes store told me they do not have this set in the store anymore to call kobalt customer service to request a replacement box as the original box was identified as being poorly crafted and the box was updated. I called kobalt and was told they cannot ship the set nor ship me just a box. I have bought thousands of kobalt tools for 25 years and never have i been disappoin...
It has EVERYTHING anyone needs
This is by far THE BEST tool set on the market. Ratchets easy, lefty loosie righty tighty. Unlike even more popular brands who refuse to simply get that right. (The switch on back, correlates to direction) easy to look and see which direction it’s going before use. I’ve bought multiple of this EXACT unit over the decades. Minor packing upgrades but same toolset. This one’s for the wife, I’ve had all my 10mm sockets in this set for 13+years, she’s not losing mine!
Verified Purchaser
Thank you for the review, White! We hope she enjoys her set, just as much as you've enjoyed yours. Tell her to keep her eye on that 10mm!

I would love to give this 5 stars, but I can't
The tools in this kit are great. The ratchets work great. The sockets are a bit hard for my ole eyes to read, but then so are most things these days. However, Kobalt has fallen into the trap of skipping sizes like so many other tool makers these days. It is infuriating to need a socket and the kit skips that size for whatever book keeping reason that is involved. This is not the reason I am withholding the 5th star. This kit has the absolutely worst case I have ever seen. I bought 4 of these k...
Sweepstakes
We acknowledged the issue with the case and have redesigned it. We'd be happy to replace any of the faulty cases you have. Please call 888-3KOBALT ...

Tool Kit Not Assembled
Received the kit and the tools are not placed in their location slot. Tools are in a bag(s). First time I have ever bought a tool kit where the tools were not placed in their respective spot. I'm still sorting them out. When I went to insert the wrenches into their slot the plastic was way to tight. I had to take a screwdriver to open the slot. Some of the paint on the wrenches has broken lines. Quality control appears to be lacking.
Verified Purchaser
Horrendous Box Construction
I have never seen a more poorly designed toolbox than the one this came with. After I purchased this at my local Lowe's, this box was driven straight home and set on a rack in my garage. It hasn't been manhandled or dropped and it's only been taken off twice. The top two drawers and the top tray have all fallen onto each other and the sides have pushed themselves out so now they won't hold any tray. The bottom one is still partially on the rails, but it of course won't slide out due to the box...
Please call 888-3KOBALT (356-2258), choose Option 2, then Option 2 again to reach a customer service representative who can help with a new case. Pl...

Great value
Great value, look for it when it goes on sale.
Verified Purchaser







Hi Mark, thank you for taking the time to write such a detailed review. Your comments and continued support of the Kobalt brand are very much apprec...