Search  for anything...

CRAFTSMAN Mechanics Tool Set, SAE and Metric, 1/2, 1/4, and 3/8 Drive Sizes, 298-Piece (CMMT12039)

  • Based on 334 reviews
Condition: New
Checking for product changes
$349.00 Why this price?
Holiday Deal · 10% off was $389.00

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives within 30 days
Order within 23 hours and 21 minutes
Available payment plans shown during checkout

Style: 298 PC


Features

  • CORROSION RESISTANCE: Socket set has full polish chrome finish
  • INCREASED ACCESS AND MINIMAL ARC SWING: 72-tooth ratchets in 3 drive sizes come with socket set metric and standard
  • INCREASED TORQUE: 6-point sockets set with fastener
  • QUICK ORGANIZATION OF TOOLS: Foam inserts
  • Meets or Exceeds ASME Specifications
  • Full Lifetime Warranty, refer to "Warranty & Support" section below for full details

Description

The 298-piece Master Mechanics Tool Set featuring mechanic socket set comes equipped with 72-Tooth ratchets, a broad assortment of drive tools, and foam inserts. This set is perfect for automotive repair, general construction, and DIY repairs.

Specs & Other Info

SpecificationDetails
BrandCRAFTSMAN
CompositionChrome Vanadium Steel
Weight0.01 Ounces
Number of Items1
ConnectivityFixed Square, Hex
Surface FinishPolished
ProducerCRAFTSMAN
Model NumberCMMT12039
Dimensions23 x 11 x 10.5 inches
OriginChina
Sizes Available1/4", 3/8", 1/2" in
Collection298 Piece
Operation ModeManual
Component Count298
Components In SetVarious Sockets and Drive Tools
Batteries NeededNo
Initial Release DateApril 8, 2019

Frequently asked questions

The Craftsman 298-piece Mechanics Tool Set includes a wide range of tools such as ratchets in 1/2, 1/4, and 3/8 drive sizes, sockets in both SAE (Standard) and Metric measurements, extension bars, combination wrenches, hex keys, and nut bits. This comprehensive set provides the necessary tools for a variety of mechanical and automotive repair jobs.

Yes, the Craftsman 298-piece Mechanics Tool Set is suitable for both professional mechanics and DIY enthusiasts. The set is crafted with quality materials that meet the Craftsman brand standards, ensuring durability and longevity. It's designed to offer a complete tool array for a wide range of automotive and mechanical work.

The Craftsman 298-piece Mechanics Tool Set comes in a sturdy, organized carrying case. The case is designed for easy tool retrieval and storage, with marked slots for every tool, ensuring they stay in place during transport. Its compact design and handle make it portable for work on the go, whether moving between job sites or storing in a vehicle.

Yes, the Craftsman 298-piece Mechanics Tool Set comes with the Craftsman brand's warranty. Craftsman tools are known for their quality and durability, and the warranty provides added peace of mind by covering defects in materials or workmanship. For specific warranty details, including length and coverage, it's recommended to check the product documentation or contact Craftsman customer service directly.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


This Craftsman tool set garners high praise for its quality, affordability, and vast selection of useful tools suitable for both aspiring and experienced technicians. It's highlighted as an excellent starter kit for mechanics and a valuable addition for general home repairs. The inclusion of a lifetime warranty and the convenience of replacing or supplementing parts at well-known retailers add to its appeal, despite minor packaging and organizational concerns.

Pros

  • 🔧 Great value for the quality and selection of tools provided
  • 👍 Ideal for beginners and experienced technicians alike
  • 💼 Tools are well-organized in labeled trays, fitting easily into storage solutions
  • 💵 Affordable compared to premium brands, without sacrificing much in terms of quality
  • ⏳ Benefits from Craftsman's lifetime warranty, ensuring long-term use

Cons

  • 📦 Some users were disappointed with the packaging, particularly the plastic molding that may not last
  • 🧰 Lacks a cohesive toolbox with drawers, necessitating an additional purchase for optimal organization
  • ❗ A minor report of a missing or duplicate piece, though such issues seem rare

Should I Buy It?

Yes, if you're in the market for a comprehensive, budget-friendly tool set with a reliable reputation, this Craftsman set is a solid choice. Its versatility, coupled with the support of a lifetime warranty, makes it suitable for hobbyists and professionals. However, consider investing in a sturdy toolbox for better organization.


  • Love it
Style: 298 PC
If you're looking to get into tech work or just need a good set for around the house, look no further. This set contains an amazing amount of value. Good quality tools, decent plastic trays for organization and if you misplace or damage anything it's nothing a quick trip to Lowe's won't resolve!
Reviewed in the United States on September 25, 2022 by Kyle Dovel

  • Good tools
Style: 298 PC
Got these for my son that's in college for diesel mechanics and they work very well.
Reviewed in the United States on November 18, 2024 by PNW Mom

  • Well worth the money
Style: 298 PC
I recently became a lube technician and this set is perfect even for an experienced tech! So many attachments and pieces for everything and is high quality, also covered with Craftsman lifetime warranty!
Reviewed in the United States on February 3, 2022 by Allen

  • Nice product, but one piece was missing
Style: 298 PC
It is an amazing set and fits perfectly in my old craftsman box but they ended up sending 2 [3/16] size screwdriver bits, split set overall though
Reviewed in the United States on July 13, 2023 by Alec Alec

  • Great tool set.
Style: 298 PC
Great starter set for aspiring mechanics. Bought for my son to work on his jeep. Craftsman tools have worked well for me for decades. Are they sn*p on or m*tco? No. But they don’t require a second mortgage to buy them. And they are far better than the cheap sets at the discount store.
Reviewed in the United States on November 6, 2023 by Mr. Guest

  • Tool trays are labeled white on black and well done
Style: 298 PC
This set comes with 4 flat boxes in 1 tall box. In each flat box is a tool tray to perfectly organize all tools, they are labeled white on black and even come with a clear also molded dust cover. The trays are 22" x 11" and fit into the narrow drawers of a Husky tool cart. Amazon shows: Foam inserts help to keep the tools organized while in storage. The Craftsman web shows: Foam inserts. I'm happy because I'll have all perfects tools nicely organized. ... show more
Reviewed in the United States on November 8, 2019 by Eric Thaler

  • Need to sell it in an organized toolbox
Style: 298 PC
So I got my set today, I really like the whole set up it has everything you might need for some repairs, what I did not like is that it came in this cheap plastic molding that won’t last very long, and honestly I thought it would come in an organized tool box with drawers like some of the other sets, so now I have to buy a toolbox to set this into and I really wish that it would have come with it , anyways mixed thoughts whether to keep or send back just because of that ... show more
Reviewed in the United States on October 9, 2020 by ec4u2see ec4u2see

  • Close enough
Style: 298 PC
It would be nice if the sellers would include pics like this. Kinda takes all the mystery out of what’s actually included when Craftsman can’t even get right what’s in the box. In order to get a clear picture of what’s included I put the sockets into trays I got at HF, my preferred method of socket organization. See the pics for what I’m talking about. Note that Craftsman’s answer to ‘are there any 12 point sockets?’ is incorrect. All the 1/4 and 3/8” drive sockets are 6 point and all the 1/2” drive sockets are 12 point. *SAE sockets; 1/4” drive, they skipped the 7/32 deep for some reason. They did include 5/32 shallow and deep, which don’t have a spot in the tray and are to the right. 3/8” drive, they decided to not include the 15/16 or 1” deep sockets. 1/2” drive, no sockets larger than the 3/8” drive and a poor showing of deep sockets. *Metric sockets; 1/4” drive, full set. 3/8” drive, full set and includes a 21 and 22 shallow but no deep. 1/2” drive, paltry showing of deep sockets. *Wrenches, for some reason they skipped the 13/16”. Note that craftsman's web site and their answers to questions here about included wrenches are incorrect. In the end I’ll keep it but I will have to fill in some they didn’t include. ... show more
Reviewed in the United States on December 6, 2020 by Kennaldo Kennaldo

Can't find a product?

Find it on Amazon first, then paste the link below.