Features
- Durable clear case for quick tool identification
- Converts torque measurements at the touch of a button
- LED backlit screen for improved visibility
- Click style suitable for various small engine repairs
- Ergonomic handle for a comfortable grip
Specifications
Battery Included | No |
Cordless Or Corded | Cordless |
Drive Size | 1/2 in |
Product Finish | Full Polish Chrome |
Measurement Standard | Metric |
Number Of Pieces | 1 |
Power Source | Non-Energy Using |
Product Height | 2.6 in |
Product Length | 29.7 in |
Product Weight | 5.3 lb |
Product Width | 3.7 in |
Warranty | 1 Year Limited |
Includes | 1/2-In. Drive Digital Torque Wrench |
Related Tools
This digital torque wrench allows users to convert torque measurements between ft./lb., in/lb., and Nm. It features an LED backlit screen for easy readability.
Model Number: CMMT99436
Craftsman 1/2-in Drive Digital Torque Wrench Review
Digital torque wrenches have become essential for both professional mechanics and DIY enthusiasts. When I got my hands on the Craftsman 1/2-in Drive Digital Torque Wrench (model CMMT99436), I was eager to put it through its paces and see how it stacks up against both traditional and other digital models.
First Impressions
Upon unboxing, the first thing that struck me was the robust storage case. Unlike the usual blow-molded plastic cases that tend to feel flimsy, this one felt durable and solid. The clear top allows for easy identification of the tool inside, which is a nice touch for those who have a cluttered workspace. One minor gripe I have is the hinges; while functional, they seem like a potential weak point if the case were to be dropped.
The wrench itself is substantial, weighing around 5.3 pounds with a length of nearly 30 inches. This heft, combined with a well-balanced ergonomic handle, gives it a reassuring feel in hand. The rubber grip is comfortable and seems resistant to collecting dirt and grime, which is often a concern with tools that see frequent use.
Performance and Ease of Use
The digital display is recessed into the shaft, which offers some protection against accidental knocks. However, the lack of a backlight is a significant oversight. In well-lit environments, this isn't an issue, but in dimmer settings or under a vehicle, reading the screen can be challenging. I found myself constantly adjusting to get the right angle to view the torque settings, which can be frustrating during a detailed job.
Setting the torque is straightforward, with easy-to-use buttons that allow for conversion between ft./lb., in/lb., and Nm at the touch of a button. This versatility is handy, especially when working on various projects that require different measurement units. The wrench's audible beep and LED indicators when approaching and reaching the desired torque level are useful features. However, the beep is relatively quiet at around 60-65 decibels, which might not be audible in a noisy workshop environment.
Precision and Accuracy
In terms of accuracy, the Craftsman Digital Torque Wrench did not disappoint. It consistently delivered precise torque settings, which I verified with another high-end torque wrench. This reliability is crucial, especially for tasks like torquing cylinder head bolts or lug nuts, where precision can make or break the job.
The wrench has a 36-tooth ratchet design, which is adequate for most applications, although not as fine as some higher-tooth models. The push-button release works flawlessly, and the ball detent ensures that sockets stay securely in place.
Practicality and Usability
One area where this wrench shines is its practicality for various applications. It's long enough to provide the necessary leverage for high-torque jobs, but this length can be a hindrance in tight spaces. For example, working in an engine bay or under a vehicle with limited clearance can be challenging due to the wrench's size.
The automatic shutoff feature is a nice touch, saving battery life when the wrench is not in use. However, the battery compartment design could use some improvement. The twist-lock cap is prone to loosening, which can cause the batteries to lose contact and the wrench to shut off unexpectedly. This issue can be mitigated by ensuring the cap is securely tightened, but it's something to be aware of.
Durability and Build Quality
Build quality is one of the strong suits of this digital torque wrench. The full polish chrome finish on the shaft is not only aesthetically pleasing but also adds to the tool's durability. I didn't subject the wrench to any deliberate abuse, but it feels robust enough to withstand regular wear and tear in a professional setting.
The storage case, while bulky, offers excellent protection and has a lock feature for added security. However, the design of the case latches could be more user-friendly. They are robust but awkward to open and close, which might become easier with time and use.
Overall Experience
Using the Craftsman Digital Torque Wrench has been a generally positive experience. The tool's combination of digital precision and mechanical reliability makes it a valuable addition to any toolkit. However, it's not without its flaws. The visibility issues with the digital display and the quiet beep are minor but noticeable drawbacks. Additionally, the battery compartment's design could be improved to prevent accidental shutdowns.
Recommendation
Would I recommend the Craftsman 1/2-in Drive Digital Torque Wrench? Yes, with some reservations. For DIY enthusiasts, weekend warriors, and prosumers, this wrench offers excellent value for money. Its accuracy, ease of use, and robust build quality make it a reliable tool for various applications.
However, for professional mechanics who work in busy, noisy environments and need a tool that can perform flawlessly in tight spaces, this might not be the best choice. The visibility issues with the screen and the quiet beep could be deal-breakers in a professional setting. In such cases, investing in a higher-end model with a brighter display and louder indicators might be worth the extra cost.
In conclusion, the Craftsman Digital Torque Wrench is a solid performer that delivers on its promises. It has some minor drawbacks, but its strengths far outweigh its weaknesses, making it a worthwhile investment for most users.
Project Ideas
Business
Mobile Torque Calibration Service
Start a mobile service that visits automotive and industrial shops to calibrate and verify the accuracy of their torque wrenches, ensuring they meet industry standards.
Tool Rental Service
Offer the digital torque wrench for rent to DIY enthusiasts, small mechanics, and hobbyists who need a high-precision tool but don't want to invest in their own.
YouTube Tutorial Channel
Create a YouTube channel focused on teaching proper torque techniques for various DIY and repair projects, featuring the digital torque wrench in your videos.
E-commerce Store for Precision Tools
Launch an online store specializing in high-precision tools like the digital torque wrench, along with other complementary tools and accessories.
Torque Wrench Certification Courses
Offer certification courses for mechanics and technicians, teaching proper torque application techniques and the use of digital torque wrenches, providing a certification upon completion.
Creative
Custom Furniture Assembly
Use the digital torque wrench to precisely tighten bolts and screws in custom furniture, ensuring structural integrity and longevity.
Bike Repair and Maintenance
Offer a premium bike repair service where the digital torque wrench ensures that all components are tightened to manufacturer specifications, enhancing safety and performance.
DIY Car Maintenance Workshops
Host workshops teaching car enthusiasts how to perform basic maintenance tasks, using the digital torque wrench for tasks like tightening lug nuts and engine components.
Home Gym Equipment Assembly
Create a niche service assembling home gym equipment, using the digital torque wrench to guarantee all fasteners are properly torqued for user safety.
RC Car and Drone Customization
Engage in the hobbyist market by offering customization and assembly services for RC cars and drones, using the digital torque wrench to ensure precise assembly.