A Hammer is a tool that strikes an object to move or deform it. It is most commonly used to smash nails, smooth or break apart objects. Hammers come in a variety of shapes, the most common are a handle and an attachment. What is the utility value of a Hammer?What should be considered when using a sl
Gardening saw is a hand tool for cutting. As one of the commonly used tools for woodworking in the construction site, Gardening saw is composed of a frame bow and a saw blade, which is convenient and simple to use, and can be used to replace the saw blade multiple times. The oldest woodworking Garde
A screwdriver is a common tool used to screw in a screw, usually with a thin, wedge-shaped head that fits into a slot or notch in the head of the screw. There is mainly a word (minus sign) and a cross (plus sign). There are also common hexagon screwdrivers, including hexagon socket and hexagon socke