Search  for anything...

CRAFTSMAN 308 Piece Mechanics Tool Set, Socket and Wrench Set (CMMT45939)

  • Based on 325 reviews
Condition: New
Checking for the best price...
$209.99 Why this price?
New Year Deal · 34% off was $319.00

Buy Now, Pay Later


As low as $35.00 / mo
  • – 6-month term
  • – 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, Affirm, Afterpay, Apple Pay, and PayTomorrow. 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

FREE refund/replacement until Jan 31, 2026

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: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Feb 8 – Feb 21
Order within 21 hours and 38 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: NEW 308 Piece Set


Features

  • LOW PROFILE RATCHET: Up to 25% thinner head* for access in tight spaces (1/4" DR & 3/8" DR only as compared to CMMT81747, CMMT81748, & CMMT81749)
  • 72-TOOTH RATCHET: Delivers 5 degree arc swing
  • ORGANIZATION: Tools packed into plastic trays for organization and storage
  • ALL IN ONE MECHANICS SET: Contains a full assortment of sockets, ratchets, wrenches, and specialty bits for automotive enthusiasts and mechanics
  • CORROSION RESISTANCE: Full Polish Chrome Finish

Description

This all-in-one 308 pc. Mechanics Tool Set comes equipped with 1/4-in., 3/8-in., and 1/2-in. drive improved low profile 72-Tooth ratchets with a 5° arc swing and up to a 25% thinner head that helps deliver greater access in confined spaces. Packed with a comprehensive assortment of 6-point and 12-point sockets, combination wrenches, and drive tool accessories, this set is perfect for automotive and DIY repairs or as a complete starter set. Tools come assembled in plastic trays for easy organization. Proudly backed by a Full Lifetime Warranty. 1/4” DR and 3/8” DR Only As Compared To CMMT81747, CMMT81748, & CMMT81749. FULL LIFETIME WARRANTY

Brand: CRAFTSMAN


Material: Plastic


Item Length: 23 Inches


Item Weight: 20.5 Kilograms


Item Package Quantity: 1


Brand: ‎CRAFTSMAN


Material: ‎Plastic


Item Length: ‎23 Inches


Item Weight: ‎20.5 Kilograms


Item Package Quantity: ‎1


Head Style: ‎Fixed Ratchet


Finish Type: ‎Polished


Operation Mode: ‎Mechanical


Manufacturer: ‎CRAFTSMAN


UPC: ‎885911929547


Global Trade Identification Number: ‎47


Part Number: ‎CMMT45939


Item Weight: ‎45.1 pounds


Item model number: ‎CMMT45939


Style: ‎NEW 308 Piece Set


Finish: ‎Polished


Included Components: ‎(23) Wrenches, (3) Ratchets, (30) Accessories, (44) Hex Keys, (42) Specialty Bits, 166) Sockets


Batteries Required?: ‎No


Date First Available: June 21, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Feb 8 – Feb 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Fix it
Style: NEW 308 Piece Set
Talk about a good deal on some tools!!! Prefect and you know they're good quality! Great for most anything you may do at home, or on the road.
Reviewed in the United States on September 12, 2025 by Amazon Customer

  • Lots of tools
Style: NEW 308 Piece Set
Vets nice set! The trays slid right into my tool box. Hope they last, but the trays seem kind flimsy
Reviewed in the United States on October 18, 2025 by Joshua Burton

  • Nice tool set.
Style: 308 Piece Set
No issues with this set. Has most everything a home mechanic needs to fix stuff.
Reviewed in the United States on October 20, 2025 by TLS

  • Great product
Style: NEW 308 Piece Set
Great complete set for the price.
Reviewed in the United States on September 12, 2025 by Luis

  • Perfect Tool Set for Quality Craftsmanship
Style: NEW 308 Piece Set
Craftsman never disappoints with their top-notch quality and this 308-piece tool set is no exception. My grandson will be thrilled exploring all the pieces, and I have no doubt he'll absolutely love it!
Reviewed in the United States on November 14, 2025 by Stephanie Gentner

  • Great set for the price not a lot of bits to add to the tool count you don't need
Style: NEW 308 Piece Set
great deal good tools now i need a tool chest to put them in
Reviewed in the United States on October 4, 2025 by kevin capracotta

  • Near perfect for a backyard Machanic.
Style: NEW 308 Piece Set
Loving it. A product that has been around since I can remember. Great warranty. Best of all the quality is there. If you are more than a backyard Machanic I would go with the set that has a coat on it, to prevent rust. But for me these are perfect. My only complaint is the organizer is a flimsy, cheap, near useless plastic. ... show more
Reviewed in the United States on May 18, 2025 by Honer76

  • Box of tools is quite heavy!
Style: NEW 308 Piece Set
Wow! This will really make my grandson quite happy when he checks out all 308 pieces of this tool set! I'm sure he'll love it! To me, Craftsman means quality!
Reviewed in the United States on November 1, 2025 by Sally

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...