The socket wrench is composed of a set of plum tubes of different sizes, which are continuously rotated by the bow-shaped handle when in use, and the work efficiency is high. When the size of the screw or nut is large or the working position of the wrench is very narrow, a ratchet wrench can…
(1) When pulling a large nut, a larger torque is often used, and the hand should be held near the end of the handle. (2) When pulling the small nut, the torque used is not large, but the nut is too small and easy to slip, so the hand should be held close to the…
Wrench is a commonly used installation and removal tool in life, used to turn bolts or nuts. There are basically two types of wrenches, dead wrenches and adjustable wrenches. The former refers to a wrench with a fixed number written on it, also called a dead wrench, and the latter is an adjustable wrench. The…
Wrench is a commonly used installation and removal tool in life, used to turn bolts or nuts. There are basically two types of wrenches, dead wrenches and adjustable wrenches. The former refers to a wrench with a fixed number written on it, also called a dead wrench, and the latter is an adjustable wrench. The…
Pliers are a kind of mechanical tool, which is often used when making models. It is used to cut the connecting parts of plastic or metal, which saves time and effort compared with screwing by hand. The pliers are shaped like scissors, and the head is smaller and thicker than ordinary scissors, just like the…
1 When installing the saw blade, the tip of the tooth should be in the forward direction. The tension of the saw blade should be appropriate. Too tight, easy to break during use; too loose, easy to twist and swing in use, make the saw kerf skewed, and easy to break the saw blade. 2…
