Looking for a novel, the man opened a garage on a narrow road at first, and then modified a van himself, which was awesome.

Chaoneng Heavy Industry is a serial urban online novel written by Chopin.

Content introduction:

Universal wrench: it can be replaced with wrenches of various models and sizes.

Yes, please.

Ultra-low grade lubricating oil: it can replace all mechanical lubricating oils on the earth.

Yes, please.

TW02 low-grade fuel engine: displacement of 5.0 liters, inline four cylinders, power 1500KW, horsepower of 2040P, and torque of 4870Nm at 4000 rpm.

Okay, okay, okay.

System prompt: insufficient points, unable to obtain.

Ieee fellow suddenly became depressed and looked at the engine with envy. If he wanted to transform his car, Wuling Hong Guang, he would continue to work hard.

Wrench is a commonly used installation and disassembly tool, and it is a hand tool that uses the lever principle to twist threaded fasteners such as bolts, screws and nuts to tightly hold the opening or sleeve hole of bolts or nuts. Wrenches are usually made of carbon or alloy structural steel.

Wrenches usually have openings or sleeve holes at one or both ends of the handle for clamping bolts or nuts. When in use, an external force is applied to the handle along the thread rotation direction to make the bolt or nut rotate.

Use of manual wrench

spanner

1. Select the corresponding wrench according to the characteristics of the fastened fastener.

2. Tighten, hold the end of the handle by hand and tighten it clockwise; Loosen and turn counterclockwise. ?

Characteristics of manual wrench

Simple operation, low price and high labor intensity.