The locking vice grip that is characteristic of these tools makes them a go-to solution for many clamping applications some locking pliers are designed exclusively for clamping purposes, but all variants are suitable for this job. Let’s take a look at some of the most common uses. As a result, they can be used for many applications that either clamps or pliers would be used for, as well as numerous other applications that hardly any other tool would be suitable for.
Locking pliers are something of a unique tool, being derived from both vices and pliers (as a blacksmith, Petersen had become frustrated by the limitations of the vices and pliers in his workshop and had the idea that he could combine the best features of both into one device). Once locked in place, the pliers literally grip material like a vice to release the jaws, there is a separate lever built into the handle which instantly disengages them when it is pressed. When the optimum setting has been dialed in, the jaws will close together with an audible “click”, and lock in place. If you’ve never used a pair of locking pliers before, they all operate on the same basic principle: a screw at the back of the tool is used to adjust the spacing of the jaws, and it usually takes a few seconds of trial and error to achieve the required setting for whatever object you want the pliers to grip. In this article we will look at some everyday practical uses for locking pliers which have resulted in them becoming an essential component in the household and professional tool kit alike. Since they were originally introduced, a huge number of design variations have appeared on the market from just about every hand tool manufacturer on the planet, and they are widely regarded as some of the most useful and versatile hand tools available. Given the high levels of clamping force afforded by these compact hand tools, Petersen’s choice of name was apt, and has endured as a generic term for all brands of locking pliers. He christened them Vise-Grips, and the range continues to be manufactured to this day as part of the Irwin brand. The first locking pliers as we know them today were invented in 1924 by a blacksmith called William Petersen.
0 kommentar(er)
