Craftsman 1/2-in Drive Micrometer Torque Wrench

Craftsman's 1/2-in Drive Micrometer Torque Wrench (model number CMMT99434) is a robust and reliable addition to any tool collection, whether for professional mechanics or DIY enthusiasts. Having spent a considerable amount of time working with this torque wrench, I can attest to its practicality and effectiveness in various applications, particularly automotive maintenance and repair.

One of the standout features of this torque wrench is its construction. The full polish chrome finish not only gives it a sleek and professional look but also ensures durability and resistance to corrosion. The bi-material handle deserves special mention as well. It's designed for improved comfort and grip, and indeed, during prolonged use, I found the handle to be very comfortable, reducing hand fatigue significantly. This is particularly important when working on tasks that require repetitive motions or exerting high torque settings.

Adjustability and ease of use are crucial for any torque wrench, and Craftsman does not disappoint in this regard. The quick adjustment locking feature is both intuitive and effective. Setting the desired torque is straightforward: simply pull down the locking collar and turn the handle grip. This mechanism not only ensures precise adjustments but also prevents accidental changes to the setting during use. The scales are clearly stamped into the housing, making it easy to switch between inch and metric torque settings without any hassle.

Another noteworthy aspect is the torque range. Officially listed as 50-250 ft-lbs, I discovered that the actual range is 20-250 ft-lbs, which was a pleasant surprise and expanded the tool’s versatility. This wide range makes the wrench suitable for various applications, from torquing lug nuts on vehicles to more demanding tasks like securing crankshaft bolts. The audible click when the set torque is reached is clear and unmistakable, providing confidence that the job is done correctly.

The length of the torque wrench is another significant factor. At nearly 30 inches, the extended length allows for excellent leverage, which is essential when applying higher torque settings. This added leverage means you can achieve the desired torque with less physical effort, which is a big plus when you're working in less than ideal positions or tight spaces. However, the size can be a bit unwieldy in very confined areas, so it's something to consider depending on your typical use cases.

Storage is often an afterthought with many tools, but Craftsman has given it due consideration with this torque wrench. It comes in a durable hard case that not only protects the tool but also enforces proper storage practices. The case is designed in such a way that the wrench can only be stored with the torque dial set to its minimum setting, which helps preserve the calibration and longevity of the tool. It’s a small but thoughtful feature that could prevent unnecessary wear and tear over time.

In terms of performance, this torque wrench excels. Over multiple uses, including torquing lug nuts, suspension components, and engine parts, the wrench provided consistent and reliable results. The calibration accuracy, as indicated by the included multi-point calibration report, is impressive and well within industry standards. This level of precision is exactly what you want when working on critical components where improper torque can lead to failures or safety risks.

However, it's not all perfect. A few users have reported issues with the ratcheting mechanism locking up or failing after minimal use. While I haven’t experienced any such issues myself, it’s worth noting that the tool comes with only a 1-year limited warranty, which is a downgrade from Craftsman's historically generous lifetime guarantee. This could be a point of concern for some potential buyers, especially those who expect to put the tool through heavy and frequent use.

Another minor downside is the weight. At nearly 6 pounds, the wrench is fairly heavy, which might be a bit cumbersome for some users, especially when working overhead or in tight spots. But, given its size and build quality, this is somewhat expected and, for me, is not a deal-breaker.

Overall, I would highly recommend the Craftsman 1/2-in Drive Micrometer Torque Wrench. The combination of sturdy construction, ease of use, wide torque range, and thoughtful storage design make it an excellent tool for both professional and home mechanics. The few reported issues seem to be outliers rather than the norm, and the benefits far outweigh these concerns. If you’re in the market for a reliable and precise torque wrench, this model is certainly worth considering. With proper care and use, it’s a tool that should serve you well for many years.