What are the commonly used tools for car maintenance

Automotive repair tools include the following categories:
1. Electrical maintenance tools
Electrical maintenance tools are mainly aimed at battery maintenance, including car test pens, battery connection wires, battery chargers, battery rust removal pliers, etc
2. Tire repair tools
The main tire repair tools include jacks, air gun wrenches, air gun sleeves, tire wrenches, tire repair pads, rubber cleaning agents, etc
3. Lubrication equipment and tools
Lubrication tools include grease gun, grease gun barrel, grease gun nozzle, oil pot, etc
4. Engine maintenance tools
Engine maintenance tools include filter wrenches, belt wrenches, spark plug sockets, timing tools, piston ring pliers, etc
5. Vehicle interior repair tools
Body interior repair tools include sheet metal hammer, sheet metal lining iron, sheet metal shaping file, panel disassembly tool, glass suction cup, glass sealing strip tool, wooden handle scraper, etc
6. Chassis maintenance tools, etc
Chassis maintenance tools include repair lying boards, sleeve sets (including ratchet wrenches, sleeves, screwdriver sleeves, internal hexagons, extension rods, etc.), bearing pullers, pullers, brake maintenance tools, etc
Electric tools are tools that use electrical energy to drive an electric motor to output kinetic energy. Common electric tools in auto repair shops include air compressors, electric drills, impact drills, grinding machines, vacuum cleaners, electric wrenches, angle grinders, etc. Pneumatic tools are mainly tools that use compressed air to drive motors and output kinetic energy to work externally. Common pneumatic tools in auto repair shops include spray guns, pneumatic wrenches, pneumatic drills, pneumatic grinders, pneumatic shears, and oil/butter dispensers. The manual maintenance tools for automobiles consist of general tools and specialized tools. (1) General tools include hammers, screwdrivers, pliers, wrenches, etc. The commonly used wrenches for car repairs include open end wrenches, ring wrenches, dual-purpose wrenches, socket wrenches, adjustable wrenches, torque wrenches, and special wrenches. (2) Special tools commonly used for car repairs include spark plug socket wrenches, piston ring disassembly pliers, valve spring disassembly pliers, oil filter wrenches, jacks, and top pullers
1、 General tools for automotive maintenance include hammers, drivers, pliers, wrenches, etc
（1） Hand hammer and iron hammer: provide large striking force
（2） A screwdriver is a tool used to tighten or loosen slotted screws. Divided into a single character and a cross. Attention: cannot be used as a chisel; Cannot be used as a crowbar
（3） There are many types of pliers, and two commonly used types for car repairs are lithium fish pliers and pointed nose pliers
1. Carp pliers: Use your hands to grip flat or cylindrical parts, and those with sharp edges can cut metal. Attention: Do not use pliers to turn bolts or nuts; Cannot be used as a crowbar; Cannot be used as a hammer
2. Sharp nose pliers: used to grip parts in narrow areas
（4） Wrenches are used to fold bolts and nuts with sharp edges. Common types of automotive repairs include open end wrenches, ring wrenches, socket wrenches, adjustable wrenches, torque wrenches, pipe wrenches, and special wrenches
1. Open end wrench (solid wrench): There are two types of wrenches available within a width range of 6 to 24 millimeters: 6 pieces and 8 pieces. Suitable for folding bolts and nuts of general standard specifications
2. Box wrench: suitable for folding bolts or nuts within the range of 5-27 millimeters. Each set of ring wrenches comes in two types: 6 and 8
The end of the ring wrench is like a socket, with 12 corners, and it is not easy to slip during operation
3. Socket wrenches: Each set comes in three types: 13 pieces, 17 pieces, and 24 pieces. Suitable for folding certain bolts and nuts in places where ordinary wrenches cannot work due to position limitations. When folding bolts or nuts, different sleeves and handles can be selected according to needs
4. Adjustable wrench: The opening can be freely adjusted
5. Torque wrench: used to tighten bolts or nuts with a socket. A torque wrench is indispensable in car repairs, such as tightening cylinder head bolts, crankshaft bearing bolts, etc. The torque wrench used for car repairs has a torque of 2881 Newton meters
6. Special wrench: also known as a ratchet wrench, should be used in conjunction with a socket wrench. Generally used for tightening or disassembling bolts or nuts in narrow areas, it can be disassembled or assembled without changing the wrench angle
Usage: Press down on the top spring pin and put on the insert (socket wrench)