Tips Sahabat

Crocodile Mouth Function and How to Use It Correctly

10 April 2025
Fungsi Tang Buaya dan Cara Menggunakannya yang Benar

The crocodile pliers are one of the repair tools. Like other types of pliers, this type of pliers also has a special function that is vital in the automotive world or others. However, many people still do not know the function and how to use these pliers correctly. The complete function and usage will be discussed in the following review. 

Function of Crocodile Pliers

In general, crocodile pliers function to grip an object to facilitate the process of installation, lifting, and release. However, specifically, crocodile pliers have the following functions.

1. Facilitating the engine repair process 

Crocodile pliers are often used as a tool to remove and tighten large nuts or bolts that are attached to the engine parts, such as in the exhaust system, cooling system, or other engines. 

2. Repairing the electrical system

The second function is that crocodile pliers are usually used in the process of repairing the electrical system. Crocodile pliers can be used as a tool to grip wires, connections, or other electrical components during the checking or repair of the electrical system.

3. Facilitating the repair process under the vehicle 

Crocodile pliers also function to facilitate the repair process of components under the vehicle, such as components in the suspension system or exhaust pipes. In this repair process, crocodile pliers serve as a tool to hold components from the suspension system or exhaust pipes.

4. Helping to solve problems in emergency situations 

When you need to disconnect the battery cable, but you do not have adequate tools, you can use crocodile pliers to handle that emergency situation.

In addition to the functions above, crocodile pliers also serve as a clamping tool for objects that will be welded or ground. 

How to Use Crocodile Pliers Correctly 

After knowing its functions, you need to understand how to use crocodile pliers correctly. The complete steps are as follows.

1. Open the jaws of the crocodile pliers

Before using crocodile pliers, you need to know the parts of the pliers. The crocodile pliers have several parts, namely the handle, the lock, and the jaws of the crocodile pliers. 

To use crocodile pliers, you need to open the serrated jaws by pulling the handle while pressing the opening lever. The jaws will move apart when the jaws are successfully opened.

2. Place the object between the open jaws

The next step is to place the object between the open jaws. If the size of the object does not fit the jaws, you can adjust the size of the jaws on the crocodile pliers by turning the nut located at the back of the handle. 

To reduce the jaw size, you need to turn the nut clockwise. However, if you want to enlarge the jaws, you can turn the nut in the opposite direction. 

3. Squeeze the handle until you hear a click 

After placing the object between the jaws, the next step is to lock it by squeezing the handle until you hear a "click." If that sound is heard, it means the object is securely clamped by the crocodile pliers.

Read Also: Function of Crimping Pliers in Automotive & How to Use Them

4. Release the clamp after the repair is complete 

Once the repair process is complete, you can release the object from the clamp of the crocodile pliers. The way to release the clamp is very easy; you just need to press the lever on the handle of the pliers. 

Thus are some ways to use crocodile pliers correctly. If the repair process of your vehicle cannot be completed independently using crocodile pliers, it is advisable to take your vehicle to the official Daihatsu workshop for a more complex and monitored service process.

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