Review on 8-inch Original Locking Sheet Metal Tool by Amazon Basics by Joel Norfork

I love the size of this tool. It feels comfortable in your hands. The mating surfaces of the cams are perfectly aligned. There are no burrs or uneven surfaces where the working end meets the metal, so you won't warp on your project. I did notice that the extra force moves the edges a bit when you drag the adjustment. I'm super critical here. The ideal is to set the tension just enough to give you everything you need and no more. This allows you to operate the handle with one hand and release it easily. This gives you the freedom to move the sheet metal with one hand and repeatedly clamp it with the other, for example along a line. Basically a good device.