Digital Torque Screwdriver 2.66-53.1 in-lbs/0.3-6 Nm, Adjustable Screwdriver Torque Wrench Set with Buzzer/LED Indicator Notification for Bike Repairing, Tools, Maintenance and Mounting

Very easy to use and set up. works very good and accurate. I use it to torque electric screws. on circuit breakers outlets and switches. and control connections. to the recommended torque. very important to do this. Press (C) to turn on. Press(U) to select unit of measure. Press up and down arrows to select measurement. Press (M) hold it to lock in number. Turn screwdriver till red led comes on and steady beep. you're done. if you want to keep this measurement leave it. or to unlock it to change measurement press and hold(M) again.

I bought this to screw in an OEM Threadripper CPU. Those CPUs require a specific amount of torque. Not only did this Screwdriver allow me to specify a desired torque amount (to the tenths place!), I was also pleased to see that it came with the exact bit required to screw in threadripper CPUs.When using this driver, you can set it to a mode which allows you to "maximize" the torque. This doesn't actually "stop" you from over torquing the screw, but it does sound a buzzer and shine the display when you have reached the limit. The display also shows you exactly what you torqued the screw to (including while you are applying pressure, and afterwards), so you can see if you need to back it off slightly.

Great product. Well presented and reasonably priced.

I needed a torque screwdriver with low range less than 10 in-lbs. that want outrageously expensive. Everything I researched started at 10 in-lbs. I read the reviews before buying and thought this was acceptable risk. Since receiving the torque screwdriver, it has worked FLAWLESSLY. I have not experienced ANY issues found in the one or two star comments. I recommend this item and wouldn’t hesitate to buy it again.

I have several torque wrenches both mechanical and digital and this torque screwdriver allows me to have the range of torquing capability I need. The primary purpose of this tool is gunsmithing. I have another brand digital torque 3/8 rachet that has a lowest setting below the highest setting for this screwdriver, so I tested the torque accuracy and was very pleased with the results. I like the size of the handle, the textured grip and the range of settings and function. I would purchase again.

I purchased this a few months back and have come to trust and use this one for just about all the low torque wrench required settings I have ran into. Mainly used for bike work but have used it for other low torque scenarios. The only thing missing with this tool is a round stock piece that can be used in handle hole so when the highest torque levels are needed, you're not looking for a screwdriver to put through hole to help achieve the higher levels. Also a few more bits would be nice too. Basic selection is good, but I keep digging into my toolbox and cordless drill case for more selections that are not included. Main thing is to read the instructions a few times to help you figure out how this thing works. Instructions could be better, they can be confusing at times, but reading and playing with tool finally brings that aha moment and you never look back from that. I wish the present values could be changed to what I want them to be. Tried changing them, but they always return to factory setting after powering back up.

I bought this torque screwdriver for setting up my custom-built 3D printer to ensure all bolts were tightened to the correct values. After tightening about 70 bolts and rechecking them, all values remained consistent with what I set. The ability to store torque settings and quickly access them with just a few clicks was incredibly convenient. The tool seems well made, and comfortable to use for extended periods of time. Overall, a worthwhile purchase, and I’m sure I’ll use it for future projects

I have hearing loss and did not know if i would hear it beep but it also has lights to alert you as you get close to and reach the torque spec. i have know way to assure that 4Nm is 4Nm but i can say it is very repeatable checking the same battery terminal several time it was very repeatable without any further movement of the nut overall I can say i hope i don't need to replace it but would buy it again.