A screwdriver is a mechanical handheld tool that can be manual or powered. It can be used for screwing and unscrewing screws. A simple screwdriver is made up of a handle and a shaft that ends in a tip. The user can put the tip of the screwdriver into the screw head before turning the … Read more
A screw can be defined in a broad category of mechanical fasteners which have a threaded shaft and are designed to screw into a part. They can have a tapered shaft with sharp threads which can cut a mating thread into which they are fastened. Unlike bolts, screws are self-tapping and have their entire part … Read more
A hammer is a handheld mechanical tool that finds application in everyday households. Hammers existence can be dated to as long as the stone age period where a stone fixed on wood or bone was used. Modern-day hammers consist of a weighted head crosswise at the front which is fixed to a long handle. The … Read more
Pliers are an essential part of the everyday toolbox which fits almost every household. These are multi-purpose handheld mechanical tools that can hold objects firmly in their opposing jaws. These devices were first made from tongs which were used to handle hot metal in the Bronze Age, Europe. They can also be used for bending … Read more