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This product is a click-type torque wrench with a 3/8" drive ratchet head. It is designed to operate from 10 to 80 Pounds-Feet (Lb-Ft) of torque (Metric equivalent: 13.6 - 108.8 Newton-meter (Nm)). The wrench is provided in a blow-molded HDPE case fitted to the wrench. The wrench is serial numbered.This torque wrench is built with a 72-tooth ratchet head for easy positioning of the wrench and has a quick-release button for removing the drive device attachment being used with the wrench. The wrench is a full 16 inches long which makes delivering the 10 to 80 pound-feet torque-range a simple matter. The wrench has an all-metal handle configuration for long-term durability. The finish on the wrench is a matte black finish with a tactile surface which provides a surface that is much easier to hold onto than a slick and shiny smooth finish. The rotatable handle that one uses to set the desired torque value is a ribbed, black-finished metal surface that provides a very easily graspable surface.The wrench is set for the desired torque by pulling the bright green ring toward the rotatable handle and then rotating the handle to the desired torque value in the laser-etched scale on the wrench handle. Note that the wrench has the SAE torque values (Lb-Ft) laser-etched on one side of the wrench handle and the Metric torque values (Nm) laser-etched on the other side of the handle. When the desired torque value is reached, release the bright green ring and the value selected will be locked into the wrench. The wrench may now be used to set the desired torque for the fastener in question. When the wrench is used to apply torque to the fastener, and the torque value is reached, the wrench will audibly "Click" and the "Click" will be felt in the wrench handle. Once the "Click" is heard and felt do not apply any more force to the wrench - the desired value has been set. Once all the desired torque values have been set, be sure to return the wrench setting to its resting value (10 Lb-Ft) by reversing the torque setting process. Never leave the torque wrench set to a value other than its minimum value for storage.The manufacturer claims a ±3% accuracy and further, provides a "Torque Wrench Calibration Certificate" for the wrench. The manufacturer's certificate (by Wrench Serial Number) provides upper and lower 3% values for three individual test points for the wrench (10, 45, and 80 pound-feet) and then provides the values obtained for three different iterations of the tests. No results exceeded the specifications at any of the test points. I tested the wrench versus a Snap-On Beam-type torque wrench that exceeded the operable range of this wrench and, within my ability to read the beam-type wrench, this wrench was accurate.This product is a well-made tool of high quality. It is well finished, very accurate, easy to use, and feels good in one's hand. It comes in a blow-molded HDPE fitted case with a well-written and understandable instruction manual. This is a precise instrument, and it must not be abused in order to provide its user with the best quality service possible. I am happy to now own this tool.

The fine tip pens write well. The green ink looks more teal or blue

8 have not used it yet but looks like a good quality torque wrench

4/5 because the connection between the wrench and the bits are loose. If this were to be more stable I would rate this product a 5. It is very easy to use, durable, looks nice, and the value is just right. I use these wrenches for bike repairs and they work perfectly except for the loose connection.**I believe that if connection between the bit and the wrench were to be precisely fit this would be at any name brand wrench set

This is a really nice torque wrench set. Comes with everything you need and a case to keep it all in. Works as it should.