Performance Tool M195 1/4-Inch Drive Torque Beam Wrench - 0-80 Inch/Lbs | Ball Handle Design | Precision Torque Measurement for Automotive, Bicycle & DIY Projects | Ideal for Mechanics & Home Repair

I have only used this a few times but so far I like it. This is smaller than I thought it would be. Takes up way less room than a torque wrench. The storage box is about 5"x4"x2.25". The torque adapter is approximately 2" in every direction with a 1/2" square male drive on one end and female on the other. Instructions are good enough to get you started, english only, and easy to understand for what is covered. Leaves some things for you to figure out, like how to indicate torque without the beeps and lights. Torque can be set and read in kg/cm, kg/m, ft/lbs, in/lbs, and N/m. One CR2032 battery is required for operation, included, which was a little difficult to reinstall for some reason. The adapter will go to sleep mode after three minutes of inactivity. Taping the MODE button turns on the backlight for the LED display. The display can be flipped by pressing one button so you don't have to read it upside down. Press and hold the MODE button a two seconds to turn the power off/on. The owners manual claims +/- 2% accuracy.The adapter can be set to show the torque being applied, to hold the highest torque, or to indicate when approaching a preset torque. Up to ten torque settings can be preset so you don't have to enter commonly used torques all the time, although it is easy to do. Pressing one button will scroll through the preset torques. When within 70% of the selected preset torque a beeping sound is heard and a red led begins to flash. The frequency of this beeping and flashing will increase as the target torque is approached until both become constant as the target torque is reached. The torque range is 30-150 ft/lbs but I entered 175 in/lbs as a preset, about 14.5 ft/lbs and it seemed to work with no problems. Checked it with a click type torque wrench.The adapter is guaranteed for one year. There are no moving parts. Just a strain gauge, LED, and whatever electronics to convert the strain gauge reading to a output display on the LED. The plastic housing seems to be good quality. Treat it like a accurate measuring tool and seems like it should work for a long time.