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The DEWALT DWMT45012 1/2-in drive torque wrench set covers 50–250 ft-lb with a micrometer head, includes a breaker bar and sockets, and comes in a storage case for tire changes and mechanical work.
Pair withDEWALT DWMT70773L 1/2-Inch Heavy-Duty Air Impact Wrench$67.15
Categories : tools
SKU : WOR-TOO-458
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The DEWALT DWMT45012 1/2-inch drive torque wrench set is a complete tool kit for tightening lug nuts and bolts to the right specification. The micrometer-style torque wrench covers 50–250 ft-lb and works in both forward and reverse, so you can loosen and tighten fasteners without losing torque accuracy. This 12-piece set also includes a breaker bar, a variety of fractional and metric sockets, and a storage case that keeps everything organized.
Whether you’re changing tires, assembling equipment, or working on your vehicle, the DWMT45012 gives you the range and precision you need. The torque wrench has a protective head bumper and a bi-material grip for comfortable use. The sockets feature DirectTorqueTechnology to reduce slipping and help avoid rounding off fastener corners.
For accurate results, calibrate your DWMT45012 periodically. A simple torque wrench calibration procedure involves comparing the wrench against a known torque standard—many shop owners send their torque wrenches to a certified lab for recalibration every 6–12 months. If you do it yourself, use a torque tester or a beam-style reference wrench. To keep the micrometer mechanism accurate, always store the wrench at its lowest setting (not at zero), never use it as a breaker bar, and avoid dropping it.
A 50–250 ft-lb range is ideal for automotive lug nuts, suspension bolts, and other fasteners that require moderate to high torque. The set’s 1/2-inch drive is the standard for wheels and larger fasteners. If you work on bicycles or small electronics, you’ll want a lower-range torque wrench for that purpose—this set is aimed at automotive and light truck work.
This set is best suited for DIY car owners, mechanics, and professionals who want a complete torque solution in one box.
50–250 ft-lb micrometer torque wrench: precise settings for automotive and mechanical work
Forward and reverse torque capability: accurate loosening and tightening
DirectTorqueTechnology on sockets: reduces slipping and rounding of fasteners
12-piece set with breaker bar and storage case: ready for tire changes
Bi-material grip and protective head bumper: comfortable, durable design
Model: DWMT45012
Finish: Polished chrome vanadium
Features: Forward/reverse, DirectTorqueTechnology, protective head bumper, locking trigger
Includes: Micrometer torque wrench, breaker bar, sockets, storage case
Drive Size: 1/2 in
Product Type: Torque Wrench Set
Socket Sizes: Assorted fractional and metric
Torque Range: 50–250 ft-lb (67.8–339 N·m)
Number of Pieces: 12
Seller: Workbench World
MPN: DWMT45012
To keep torque readings reliable, follow these steps: 1) Visually inspect the wrench and locking trigger. 2) Compare to a known torque standard with a calibrated tester. 3) Adjust the micrometer scale if necessary—this requires a small screwdriver and the calibration port on the handle. 4) Always return the wrench to its lowest setting before storage.
For lug nuts and suspension work, choose a 1/2-inch drive with a range that brackets the fastener spec. This 50-250 ft-lb model is perfect for standard car and truck applications. If you mainly work on engines with lower torque, a smaller 1/4-inch or 3/8-inch wrench will be more precise.
The 12-piece set gives you a breaker bar for removing stubborn fasteners and sockets designed with DirectTorqueTechnology to grip the flat sides of fasteners rather than the corners. This reduces rounding and helps you get reliable torque readings without slipping.
The torque wrench should be calibrated against a certified tester at least once a year or after heavy use. Many tool shops offer recalibration service. You can also perform a home adjustment using a torque meter and a socket, but professional calibration is recommended for safety-critical work.
The micrometer torque wrench has an accuracy of ±4% in the clockwise direction at 20-100% of full scale, typical for this class of torque wrench. The reverse direction is slightly less accurate.
Yes, the 50–250 ft-lb range covers most car and light truck lug nut specs. Always check your vehicle’s recommended torque.
Yes, the set includes a variety of fractional and metric sockets, along with a breaker bar, in a storage case.
Manufacturers typically recommend calibration every 12 months or every 5,000 cycles, whichever comes first. If the wrench is dropped or shows signs of overloading, send it in sooner.
The torque wrench reads accurately. The case is sturdy.
I use it for car maintenance. The wrench clicks clearly at the set torque. The sockets are decent quality. The breaker bar is a nice addition. It's a bit bulky but worth it.
Solid and precise.
I bought this for my son. He says it works great. The instructions are a bit confusing.
I'm a truck mechanic. This torque wrench set has been reliable. The micrometer head is easy to adjust. I've tested it against a snap-on and it's just as accurate. The sockets fit snugly. The case keeps everything organized. Great investment.
Does everything I need.
The tools are good quality. The case is heavy to carry.
I used it to torque my wheels. It clicked perfectly. The set is comprehensive. It feels very well made.
