Plastic Dipped Adjustable Wrench 12" 300mm

Item No:W11307

 

1. Core role and use

It is suitable for tightening or disassembling bolts and nuts in mechanical maintenance, equipment installation, piping engineering, automobile maintenance, home decoration and other scenarios. For example, when installing water pipes and valves, repairing bicycle parts, and assembling furniture, you can adjust the opening width of the wrench to adapt fasteners of different specifications.

Because the opening size can be adjusted (the characteristic of adjustable wrenches), it can cope with a certain range of bolt size and avoid increasing the tool burden caused by carrying wrenches of multiple fixed size.

 

Industrial field: In factory equipment maintenance, it is used to adjust the connection tightness of mechanical parts, such as bolt fixing of machine tools, motors and other equipment.

Family scene: During daily home maintenance (such as replacing faucets, fastening door and window hinges) and DIY manual production, screws of different specifications can be flexibly handled.

Construction and decoration: In pipeline installation and steel structure construction, it is used to tighten nuts at pipe fittings connections or remove old parts.

 

 

2. Advantages of the plastic dipping process

The outer layer of the handle of the plastic-dipped movable wrench is wrapped with a layer of plastic (or rubber) material, which has the following characteristics compared with the metal handle:

Anti-slip and wear-resistant: The plastic layer increases the friction between the handle and the hand. Even if used in a humid and oily environment, it can maintain a stable grip and reduce the risk of slipping.

Insulation safety: Plastic materials are insulating and can reduce the probability of electric shock when used in the maintenance of electrical equipment (note: it is only suitable for low-voltage environments, and special insulation tools are still required for high-voltage scenarios).

Buffer and shock absorption: It can reduce the vibration and impact force on hands during operation. It is not easy to fatigue after long-term use and improves use comfort.

Rust and corrosion prevention: Avoid direct contact with metal handles with water vapor and chemicals, and extend the service life of the wrench.

 

 

3. Characteristics of the 12"(300mm) specification

Moderate size: 12 inches (about 300mm) is a medium size, and the opening width is large (usually the maximum opening can reach about 32mm), suitable for handling bolts with larger diameters (such as nuts of M20-M24 sizes).

Scope of application: Compared with small size wrenches, it is more suitable for heavy machinery, industrial pipelines and other scenarios; compared with larger size (such as 18"and 24") wrenches, the 12"is more portable and suitable for daily and moderate-intensity operations.

 

 

4. Precautions for use

Adjust the opening: Adjust the opening width to closely fit the bolt head/nut before use to avoid slipping or damage to the fastener due to the opening being too large.

Force application direction: During operation, force should be applied to the head of the wrench (not the end of the handle), and the force application direction must be perpendicular to the bolt axis to ensure effective torque transmission.

Avoid overloading: Do not forcibly increase the torque by adding casings (such as steel pipes) to avoid deformation or fracture of the wrench, causing safety hazards.

Maintenance: Clean the oil and debris on the surface of the plastic layer after use, and store it in a dry environment to prevent plastic aging.

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