I actually got these for attaching my scopes to my rifle in addition to working on my bikes. I don't have many items where I need inch-lbs of torque, but I didn't have one at all and needed it.It's a click-type torque wrench. You set the desired torque and when you reach it the wrench clicks (or breaks free) to indicate you've reached the desired torque. It has inch-lbs on one side and newton-meters on the other. The low end calibration doesn't go below 5 inch-lbs, but I don't have anything that low. In testing it out I found it doesn't always lock at the very low end if you aren't careful - see video. Once you get it set and locked you are fine, but you have to be careful if you are at the very low end. At the higher ranges I didn't have any issue to speak of.It comes with a calibration sheet (see pic), but it's from the company, not an industry standard test organization. Being 1/4 inch drive was nice - it complements my 1/4 drive socket set which gives me extra flexibility. It comes without sockets, but has hex, torx, phillips, and a flat head in the set. It also includes a quick disconnect attachment which works with most of the standard drive bits for drills which also expands its usefulness.Decent little torque wrench for bicycles and more.