Share This Page Print

Enlarge Image

Craftsman  12mm Reversible Ratcheting Combination Wrench

  Item#  00942423000 | Model#  42423

Create a Review

 Rating 4.5 | 2 Reviews | Write a review
I Own This Add to List

Specifications & Dimensions

Dimensions and Weight:
Item Weight (lbs.): 0.16
Length (in.): 6.3
Metric Opening Size: 12 mm
SAE Opening Size: Metric or Torx
Torx Opening Size: SAE or Metric
Product Overview:
Ratcheting Wrench: Yes
Length: Standard
Set: Open Stock
Number Of Points: 12
Wrench Sizing: Metric
Color/Finish: Full Polish Finish
Flex Head: No
Handle Type: Straight
Material: Alloy Steel
Warranties & Coverage:
General Warranty: Guaranteed Forever


Ratings & Reviews



Product Description

Reverse the Ratcheting One-handed with the Craftsman 12mm Reversible Ratcheting Combination Wrench

The convenient 12mm Reversible Ratchet Combo Wrench features a one-hand reversing lever that allows you to quickly switch between fastening and loosening for the box end. The slim-profile box end makes it easier to access hard-to-reach nuts and bolts, while the 72 gear teeth box-end design ensures a strong grip and quick engagement, even when you can’t see the hardware.

The Craftsman 12mm Reversible Ratcheting Combination Wrench boasts 12-degree knuckle clearance and a 5-degree arc so you can turn a fastener and work in tight spaces more easily.

  • Loosen stubborn hardware and quickly secure fasteners with Craftsman’s 12mm Reversible Ratchet Combo Wrench
  • 12mm open-end and box-end wrench size
  • Reversing lever
  • 5-degree arc to turn a fastener
  • 72 gear teeth for quick engagement
  • 12-degree knuckle clearance

This product is:
  • Available for Gift Wrap
This product comes with:

Added on May 13, 2010


Overall, others give this:

2 Reviews Write a review
2 Reviewers (100.0%) would recommend this to a friend.
Overall Rating Breakdown:

Reviewers may have received a benefit, like a sweepstakes entry or rewards program points, in exchange for writing a review.
Those benefits were not conditioned on the positive or negative content of the review.



Raleigh, NC

Oct 28 , 2014
Great wrench

I decided purchased a bunch of extra, loose ratcheting wrenches. The metal feels solid and I like the comfort of the wrench. I also like versatility of the ratcheting box-end. Some people say that the switch gets in the way, but I have really not found that to be a problem. I find it quite useful as I do not have to ?pay attention? to the positioning of the wrench. As long as the switch is up, I am set. The 12mm is a very common size in my industry and it works like a charm. I have never had a problem with the ratchet, though I do not use it for high torque. I use these for speed and torque with a non-ratcheting wrench.

I would recommend this product to a friend.

Not Helpful
Flag this Review


Hammond, LA

Sep 16 , 2014
good value

I would recommend this product to a friend.

Not Helpful
Flag this Review
  • Free shipping! Orders $59 or more Offer ends   31-Dec-2015 See details.
  • Use your Sears Card and Save! Extra 5% off Tool items Sold By Sears when you use your Sears Card Offer ends   31-Dec-2015 See details.

Connect With Craftsman

Shop Your Way Craftsman Instagram

Sign up for Email Savings

close x