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Basic Knowledge

Hand tools market positioning

 

Market place

 

The difference between Hexagonal and 12 angular

The difference between Hexagonal and 12 angular points on the socket:

1.Timing:

The hexagonal is traditional shape, but the 12 angular is later than Hexagonal.

2.Function:

The angle of 12 angular are the double angles of hexagonal. When you used the wrench to put into screw, the hexagonal wrench needs 60 angle, but 12 angular wrench needs 30 angle. (As figure)

3.Size:

The functions and size of the 12 points type is the same with the 6 points type and its inner part is serrate.
It can be fitted with the screw’s head or bolts more closely, its shape looks like plum 
blossom, so it also known as plum blossom type.
The red frame is hexagonal and the black frame is 12 angular.

 


 

What is the function of the wrench’s angle? 
(0 °,15 °,45 °, 75°)

To choose various angle wrenches is mainly based on using places or the depth of the screws in the machines.

Description:
If the users used the tool non-smoothly, it might be caused the space limited or machine’s location 
problem. In order to use the tools conveniently, we design various angle wrenches when we produced them. 

The 0° or 15 ° of Wrench is suitable for disassembling the screws without depth.

If there is a little depth for its screws, the user can’t use with 15 ° wrench.

The user may need to choose its angle of wrench according to how’s depth of its screws.

 


 

What is the difference of the teeth application for ratchet ?

Due to the different number of teeth, the main difference is the angle of rotation. The circle is 360 degrees. When the numbers of teeth is bigger, each tooth is assigned to the smaller angle. (As figure)
For example, When the head of ratchet is 72 teeth, the angle of each tooth is 5°. In other hand, when the head of 
ratchet is 24 teeth, the angle of each tooth will be 15°.

Advantages and disadvantages:
The users set ratchet into screw or socket when they used it.
They usually turn the body of ratchet to use it.
If the angle of teeth is smaller, then you can use less force on  turning its angle. When repair

technician fixed the car in a narrow place, he can’t use bigger turning angle.
However, the advantage of ratchet head has less teeth:
The structure of driver and pawl contradict each other. (As Figure)
The teeth are lesser, so the structure is more stronger.

 


 

The types of Bit / Bit socket

The using ends divide into 10 type:

PHILLIPS

 

 

SLOTTED

 

 

POZIDRIV

 

 

HEXAGON

 

 

TORX

 

 

TORX-TAMPER RESISTANT

 

 

RIBE BIT Socket

 

 

TORX-TAMPER

 

 

Internal XZN

 

 

SQUARE

 

 

 


 

The ratchet of Quick-release

The ratchet has two using functions that divide into PUSH and NO PUSH.( As figure)

 

PUSH function

The ratchet has direction button which controls the clockwise and counterclockwise and circle button which uses to set or disassemble sockets. These are two functions:

1.The steel ball will sink when you press the circle button, so it can reduce the resistance to set the socket.
2.The socket can’t be taken off if you don’t press the circle button, so it can prevent the socket falling 
and causing an accident.

The sockets add the friction with handle and ratchet when setting sockets doesn’t shake, so they process bead groove in the square hole. The bead groove of sockets gets stuck the bead of connector.

The PUSH and NO PUSH buttons of ratchet are designed for the bead groove.
The steel ball will sink when you press the circle button.

The steel ball will sink when you press the circle button.

When you don’t press the button, you can’t take off socket from the ratchet. (When working on the high altitude, it can prevent from socket dropping and causing danger.

 


 

The simple description of  tools classification

According to its power sourcing , there are two different kind of tools.

Driving force

Products category

Difference

Torque

Speed

Price

Human force

Hand Tools

Small

Slow

Cheap

Mechanical force

Pneumatic Tools

Big

Quick

A little expensive

Electrical Tools

Middle

Quick

Expensive

Hydraulic Tools

More big

Slow

Expensive

 

The description of the hand tools

Wrenches category Pictures Purpose Using place

Wrenches category

Pictures

Purpose

Using place

Open End Wrenches
(1900)
75° Offset Ring Wrenches
(1970)
Combination Wrenches
(1060)

It is used to lock/unlock the Hex Screws and nuts in the industrial machines, motorcycles, and automobiles.

It is used to lock/unlock the Hex Screws and nuts in the factories, garage, and motorcycles stores. The 45° and 75° Offset Ring Wrenches are used in the place where has the gas between high and low.

Ball Hex Key
(1130) 

It is used to lock/unlock the Hexagon Screws in the industrial machines, motorcycles, and automobiles.

It is used to lock/unlock the Hex Socket Screws in the factories, garage, and motorcycles stores.

Adjustable Wrenches
(3611-10P)

It is used to lock/unlock the Hex Screws or nuts in the industrial machines, motorcycles, and automobiles.The using side can be adjusted.

It is used to lock/unlock the Hex Screws or nuts in the factories, garage, and motorcycles stores. The using side can be adjusted.

Star L-wrench
(1143R)

 

It is used to lock/unlock the screws in the industrial machines,motorcycles, and automobiles.

It is used to lock/unlock screws in the factories and automobiles / motorcycles repair factories.

Angled Socket Wrenches
 (1081)

It is used to lock/unlock the nuts in the machines.

It is used in the factories and automobiles / motorcycles repair factories.

Speed Wrenches
 (373Xseries)

It is used to lock/unlock quickly the screws and

nuts in the industrial machines, motorcycles, and automobiles.

It is used in the factories and

automobiles / motorcycles repair factories.

Flare Nut wrenches
(1930)

It is used to lock/unlock the screws or nuts of oil pipes in the industrial machines, motorcycles, and automobiles.

It is used in the factories and

automobiles / motorcycles repair factories.

 Socket

category

Pictures

Purpose

Using place

Universal joints

 

The universal joint which  is also known as universal coupling. It‘s used to add the difference using angle and space.

Factories and Automobiles / Motorcycles repair

factories.

Spark Plug Socket

 

The Spark Plug Socket is used to lock/unlock the spark plug.

Automobiles / Motorcycles repair factories.

Star Socket

It is used to lock/unlock the star screws on the motorcycles and

automobiles.

Automobiles / Motorcycles repair factories.

T-type Universal Socket Wrench

It is used to lock/unlock the screws in the all

angle of workplace.

Factories and Automobiles / Motorcycles repair factories.

Standard/Deep Socket

It is used to lock/unlock the Hex Screws or 12 points

screws.

Factories and Automobiles / Motorcycles repair factories.

 Screwdriver with BIT

category

Pictures

Purpose

Using place

Standard Screwdriver (PHILLIPS/SLOTTED head)

It is used to lock/unlock the screws.

It’s used in the industry and machine maintenance.

Insulated Screwdriver

It is used to lock/unlock the screws in the using electrical

site or electric shock site.

It is used to lock/unlock the screws in the using electrical site or

electric shock site.

 



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